src/lyxfunc.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #include "Lsstream.h"
  14
  15 #include <time.h>
  16 #include <locale.h>
  17
  18 #include <cstdlib>
  19 #include <cctype>
  20 #include <cstring>
  21
  22 #ifdef __GNUG__
  23 #pragma implementation
  24 #endif
  25
  26 #include "version.h"
  27 #include "lyxlookup.h"
  28 #include "kbmap.h"
  29 #include "lyxfunc.h"
  30 #include "bufferlist.h"
  31 #include "ColorHandler.h"
  32 #include "lyxserver.h"
  33 #include "lyx.h"
  34 #include "intl.h"
  35 #include "lyx_main.h"
  36 #include "lyx_cb.h"
  37 #include "LyXAction.h"
  38 #include "insets/inseturl.h"
  39 #include "insets/insetlatexaccent.h"
  40 #include "insets/insettoc.h"
  41 #include "insets/insetref.h"
  42 #include "insets/insetparent.h"
  43 #include "insets/insetindex.h"
  44 #include "insets/insetinclude.h"
  45 #include "insets/insetbib.h"
  46 #include "insets/insetcite.h"
  47 #include "insets/insettext.h"
  48 #include "insets/insetert.h"
  49 #include "insets/insetexternal.h"
  50 #include "insets/insetgraphics.h"
  51 #include "insets/insetfoot.h"
  52 #include "insets/insetmarginal.h"
  53 #include "insets/insetminipage.h"
  54 #include "insets/insetfloat.h"
  55 #include "insets/insetlist.h"
  56 #include "insets/insettabular.h"
  57 #include "insets/insettheorem.h"
  58 #include "insets/insetcaption.h"
  59 #include "mathed/formulamacro.h"
  60 #include "spellchecker.h" // RVDK_PATCH_5
  61 #include "minibuffer.h"
  62 #include "vspace.h"
  63 #include "LyXView.h"
  64 #include "filedlg.h"
  65 #include "lyx_gui_misc.h"
  66 #include "support/filetools.h"
  67 #include "support/FileInfo.h"
  68 #include "support/syscall.h"
  69 #include "support/lstrings.h"
  70 #include "support/path.h"
  71 #include "support/lyxfunctional.h"
  72 #include "debug.h"
  73 #include "lyxrc.h"
  74 #include "lyxtext.h"
  75 #include "gettext.h"
  76 #include "trans_mgr.h"
  77 #include "ImportLaTeX.h"
  78 #include "ImportNoweb.h"
  79 #include "layout.h"
  80 #include "WorkArea.h"
  81 #include "lyxfr1.h"
  82 #include "bufferview_funcs.h"
  83 #include "frontends/Dialogs.h"
  84 #include "frontends/Toolbar.h"
  85 #include "frontends/Menubar.h"
  86 #include "FloatList.h"
  87 #include "exporter.h"
  88 #include "FontLoader.h"
  89 #include "TextCache.h"
  90
  91 using std::pair;
  92 using std::endl;
  93
  94
  95 extern void InsertAsciiFile(BufferView *, string const &, bool);
  96 extern void math_insert_symbol(string const &);
  97 extern bool math_insert_greek(char);
  98 extern BufferList bufferlist;
  99 extern LyXServer * lyxserver;
 100 extern int greek_kb_flag;
 101 extern bool selection_possible;
 102
 103 extern kb_keymap * toplevel_keymap;
 104
 105 extern bool MenuWrite(Buffer *);
 106 extern bool MenuWriteAs(Buffer *);
 107 extern int  MenuRunLaTeX(Buffer *);
 108 extern int  MenuBuildProg(Buffer *);
 109 extern int  MenuRunChktex(Buffer *);
 110 extern void MenuPrint(Buffer *);
 111 extern void MenuSendto();
 112 extern void QuitLyX();
 113 extern void MenuFax(Buffer *);
 114 extern void show_symbols_form(LyXFunc *);
 115
 116 extern LyXAction lyxaction;
 117 // (alkis)
 118 extern tex_accent_struct get_accent(kb_action action);
 119
 120 extern void AutoSave(BufferView *);
 121 extern void MenuInsertLabel(string const &);
 122 extern void MenuLayoutCharacter();
 123 extern void MenuLayoutParagraph();
 124 extern void MenuLayoutPreamble();
 125 extern void MenuLayoutSave();
 126
 127 extern Buffer * NewLyxFile(string const &);
 128 extern void LoadLyXFile(string const &);
 129 extern void Reconfigure(BufferView *);
 130
 131 extern LyXTextClass::size_type current_layout;
 132 extern int getISOCodeFromLaTeX(char *);
 133
 134 extern void ShowLatexLog();
 135
 136 /* === globals =========================================================== */
 137
 138 bool LyXFunc::show_sc = true;
 139
 140
 141 LyXFunc::LyXFunc(LyXView * o)
 142         : owner(o)
 143 {
 144         meta_fake_bit = 0;
 145         lyx_dead_action = LFUN_NOACTION;
 146         lyx_calling_dead_action = LFUN_NOACTION;
 147         setupLocalKeymap();
 148 }
 149
 150
 151 // I changed this func slightly. I commented out the ...FinishUndo(),
 152 // this means that all places that used to have a moveCursorUpdate, now
 153 // have a ...FinishUndo() as the preceeding statement. I have also added
 154 // a moveCursorUpdate to some of the functions that updated the cursor, but
 155 // that did not show its new position.
 156 inline
 157 void LyXFunc::moveCursorUpdate(bool selecting)
 158 {
 159         if (selecting || owner->view()->text->mark_set) {
 160                 owner->view()->text->SetSelection();
 161                 owner->view()->toggleToggle();
 162         }
 163         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 164         owner->view()->showCursor();
 165
 166         /* ---> Everytime the cursor is moved, show the current font state. */
 167         // should this too me moved out of this func?
 168         //owner->showState();
 169         owner->view()->setState();
 170 }
 171
 172
 173 int LyXFunc::processKeySym(KeySym keysym, unsigned int state)
 174 {
 175         string argument;
 176
 177         if (lyxerr.debugging(Debug::KEY)) {
 178                 char * tmp = XKeysymToString(keysym);
 179                 string stm = (tmp ? tmp : "");
 180                 lyxerr << "KeySym is "
 181                        << stm
 182                        << "["
 183                        << keysym << "]"
 184                        << endl;
 185         }
 186         // Do nothing if we have nothing (JMarc)
 187         if (keysym == NoSymbol) {
 188                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 189                                    << endl;
 190                 //return 0;
 191                 return FL_PREEMPT;
 192         }
 193
 194         // this function should be used always [asierra060396]
 195         UpdatableInset * tli = owner->view()->theLockingInset();
 196         if (owner->view()->available() && tli && (keysym == XK_Escape)) {
 197                 if (tli == tli->GetLockingInset()) {
 198                         owner->view()->unlockInset(tli);
 199                         owner->view()->text->CursorRight(owner->view());
 200                         moveCursorUpdate(false);
 201                         owner->showState();
 202                 } else {
 203                         tli->UnlockInsetInInset(owner->view(),
 204                                                 tli->GetLockingInset(),true);
 205                 }
 206                 //return 0;
 207                 return FL_PREEMPT;
 208         }
 209
 210         // Can we be sure that this will work for all X-Windows
 211         // implementations? (Lgb)
 212         // This code snippet makes lyx ignore some keys. Perhaps
 213         // all of them should be explictly mentioned?
 214         if((keysym >= XK_Shift_L && keysym <= XK_Hyper_R)
 215            || keysym == XK_Mode_switch || keysym == 0x0)
 216                 return 0;
 217
 218         // Do a one-deep top-level lookup for
 219         // cancel and meta-fake keys. RVDK_PATCH_5
 220         cancel_meta_seq.reset();
 221
 222         int action = cancel_meta_seq.addkey(keysym, state
 223                                             &(ShiftMask|ControlMask
 224                                               |Mod1Mask));
 225
 226         // When not cancel or meta-fake, do the normal lookup.
 227         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 228         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 229         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 230
 231                 // remove Caps Lock and Mod2 as a modifiers
 232                 action = keyseq.addkey(keysym,
 233                                        (state | meta_fake_bit)
 234                                        &(ShiftMask|ControlMask
 235                                          |Mod1Mask));
 236         }
 237         // Dont remove this unless you know what you are doing.
 238         meta_fake_bit = 0;
 239
 240         if (action == 0) action = LFUN_PREFIX;
 241
 242         if (lyxerr.debugging(Debug::KEY)) {
 243                 string buf;
 244                 keyseq.print(buf);
 245                 lyxerr << "Key ["
 246                        << action << "]["
 247                        << buf << "]"
 248                        << endl;
 249         }
 250
 251         // already here we know if it any point in going further
 252         // why not return already here if action == -1 and
 253         // num_bytes == 0? (Lgb)
 254
 255         if(keyseq.length > 1 || keyseq.length < -1) {
 256                 string buf;
 257                 keyseq.print(buf);
 258                 owner->getMiniBuffer()->Set(buf);
 259         }
 260
 261         if (action == -1) {
 262                 if (keyseq.length < -1) { // unknown key sequence...
 263                         string buf;
 264                         LyXBell();
 265                         keyseq.print(buf);
 266                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 267                         return 0;
 268                 }
 269
 270                 char isochar = keyseq.getiso();
 271                 if (!(state & ControlMask) &&
 272                     !(state & Mod1Mask) &&
 273                     (isochar && keysym < 0xF000)) {
 274                         argument += isochar;
 275                 }
 276                 if (argument.empty()) {
 277                         lyxerr.debug() << "Empty argument!" << endl;
 278                         // This can`t possibly be of any use
 279                         // so we`ll skip the dispatch.
 280                         return 0;
 281                 }
 282         }
 283
 284         bool tmp_sc = show_sc;
 285         show_sc = false;
 286         Dispatch(action, argument);
 287         show_sc = tmp_sc;
 288
 289         return 0;
 290 }
 291
 292
 293 #if 0
 294 int LyXFunc::processKeyEvent(XEvent * ev)
 295 {
 296         char s_r[10];
 297         KeySym keysym_return = 0;
 298         string argument;
 299         XKeyEvent * keyevent = &ev->xkey;
 300         int num_bytes = LyXLookupString(ev, s_r, 10, &keysym_return);
 301         s_r[num_bytes] = '\0';
 302
 303         if (lyxerr.debugging(Debug::KEY)) {
 304                 char * tmp = XKeysymToString(keysym_return);
 305                 string stm = (tmp ? tmp : "");
 306                 lyxerr << "KeySym is "
 307                        << stm
 308                        << "["
 309                        << keysym_return << "]"
 310                        << " and num_bytes is "
 311                        << num_bytes
 312                        << " the string returned is \""
 313                        << s_r << '\"'
 314                        << endl;
 315         }
 316         // Do nothing if we have nothing (JMarc)
 317         if (num_bytes == 0 && keysym_return == NoSymbol) {
 318                 lyxerr[Debug::KEY] << "Empty kbd action (probably composing)"
 319                                    << endl;
 320                 return 0;
 321         }
 322
 323         // this function should be used always [asierra060396]
 324         UpdatableInset * tli = owner->view()->theLockingInset();
 325         if (owner->view()->available() && tli && (keysym_return==XK_Escape)) {
 326                 if (tli == tli->GetLockingInset()) {
 327                         owner->view()->unlockInset(tli);
 328                         owner->view()->text->CursorRight(owner->view());
 329                         moveCursorUpdate(false);
 330                         owner->showState();
 331                 } else {
 332                         tli->UnlockInsetInInset(owner->view(),
 333                                                 tli->GetLockingInset(),true);
 334                 }
 335                 return 0;
 336         }
 337
 338         // Can we be sure that this will work for all X-Windows
 339         // implementations? (Lgb)
 340         // This code snippet makes lyx ignore some keys. Perhaps
 341         // all of them should be explictly mentioned?
 342         if((keysym_return >= XK_Shift_L && keysym_return <= XK_Hyper_R)
 343            || keysym_return == XK_Mode_switch || keysym_return == 0x0)
 344                 return 0;
 345
 346         // Do a one-deep top-level lookup for
 347         // cancel and meta-fake keys. RVDK_PATCH_5
 348         cancel_meta_seq.reset();
 349
 350         int action = cancel_meta_seq.addkey(keysym_return, keyevent->state
 351                                             &(ShiftMask|ControlMask
 352                                               |Mod1Mask));
 353
 354         // When not cancel or meta-fake, do the normal lookup.
 355         // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
 356         // Mostly, meta_fake_bit = 0. RVDK_PATCH_5.
 357         if ( (action != LFUN_CANCEL) && (action != LFUN_META_FAKE) ) {
 358
 359                 // remove Caps Lock and Mod2 as a modifiers
 360                 action = keyseq.addkey(keysym_return,
 361                                        (keyevent->state | meta_fake_bit)
 362                                        &(ShiftMask|ControlMask
 363                                          |Mod1Mask));
 364         }
 365         // Dont remove this unless you know what you are doing.
 366         meta_fake_bit = 0;
 367
 368         if (action == 0) action = LFUN_PREFIX;
 369
 370         if (lyxerr.debugging(Debug::KEY)) {
 371                 string buf;
 372                 keyseq.print(buf);
 373                 lyxerr << "Key ["
 374                        << action << "]["
 375                        << buf << "]"
 376                        << "["
 377                        << num_bytes << "]"
 378                        << endl;
 379         }
 380
 381         // already here we know if it any point in going further
 382         // why not return already here if action == -1 and
 383         // num_bytes == 0? (Lgb)
 384
 385         if(keyseq.length > 1 || keyseq.length < -1) {
 386                 string buf;
 387                 keyseq.print(buf);
 388                 owner->getMiniBuffer()->Set(buf);
 389         }
 390
 391         if (action == -1) {
 392                 if (keyseq.length < -1) { // unknown key sequence...
 393                         string buf;
 394                         LyXBell();
 395                         keyseq.print(buf);
 396                         owner->getMiniBuffer()->Set(_("Unknown sequence:"), buf);
 397                         return 0;
 398                 }
 399
 400                 char isochar = keyseq.getiso();
 401                 if (!(keyevent->state&ControlMask) &&
 402                     !(keyevent->state&Mod1Mask) &&
 403                     (isochar && keysym_return < 0xF000)) {
 404                         argument += isochar;
 405                 }
 406                 if (argument.empty()) {
 407                         lyxerr.debug() << "Empty argument!" << endl;
 408                         // This can`t possibly be of any use
 409                         // so we`ll skip the dispatch.
 410                         return 0;
 411                 }
 412         }
 413         else
 414                 if (action == LFUN_SELFINSERT) {
 415                         argument = s_r[0];
 416                 }
 417
 418         bool tmp_sc = show_sc;
 419         show_sc = false;
 420         Dispatch(action, argument);
 421         show_sc = tmp_sc;
 422
 423         return 0;
 424 }
 425 #endif
 426
 427
 428 LyXFunc::func_status LyXFunc::getStatus(int ac) const
 429 {
 430         kb_action action;
 431         func_status flag = LyXFunc::OK;
 432         string argument;
 433         Buffer * buf = owner->buffer();
 434
 435         if (lyxaction.isPseudoAction(ac))
 436                 action = lyxaction.retrieveActionArg(ac, argument);
 437         else
 438                 action = static_cast<kb_action>(ac);
 439
 440         if (action == LFUN_UNKNOWN_ACTION) {
 441                 setErrorMessage(N_("Unknown action"));
 442                 return LyXFunc::Unknown;
 443         }
 444
 445         // Check whether we need a buffer
 446         if (!lyxaction.funcHasFlag(action, LyXAction::NoBuffer)) {
 447                 // Yes we need a buffer, do we have one?
 448                 if (buf) {
 449                         // yes
 450                         // Can we use a readonly buffer?
 451                         if (buf->isReadonly() &&
 452                             !lyxaction.funcHasFlag(action,
 453                                                    LyXAction::ReadOnly)) {
 454                                 // no
 455                                 setErrorMessage(N_("Document is read-only"));
 456                                 flag |= LyXFunc::Disabled;
 457                         }
 458                 } else {
 459                         // no
 460                         setErrorMessage(N_("Command not allowed with"
 461                                            "out any document open"));
 462                         flag |= LyXFunc::Disabled;
 463                         return flag;
 464                 }
 465         }
 466
 467         // I would really like to avoid having this switch and rather try to
 468         // encode this in the function itself.
 469         bool disable = false;
 470         switch (action) {
 471         case LFUN_MENUPRINT:
 472                 disable = !Exporter::IsExportable(buf, "dvi")
 473                         || lyxrc.print_command == "none";
 474                 break;
 475         case LFUN_FAX:
 476                 disable = !Exporter::IsExportable(buf, "ps")
 477                         || lyxrc.fax_command == "none";
 478                 break;
 479         case LFUN_IMPORT:
 480                 if (argument == "latex" || argument == "noweb")
 481                         disable = lyxrc.relyx_command == "none";
 482                 else if (argument == "linuxdoc")
 483                         disable = lyxrc.linuxdoc_to_lyx_command == "none";
 484                 break;
 485         case LFUN_UNDO:
 486                 disable = buf->undostack.empty();
 487                 break;
 488         case LFUN_REDO:
 489                 disable = buf->redostack.empty();
 490                 break;
 491         case LFUN_SPELLCHECK:
 492                 disable = lyxrc.isp_command == "none";
 493                 break;
 494         case LFUN_RUNCHKTEX:
 495                 disable = lyxrc.chktex_command == "none";
 496                 break;
 497         case LFUN_BUILDPROG:
 498                 disable = !Exporter::IsExportable(buf, "Program");
 499                 break;
 500
 501         case LFUN_LAYOUT_TABULAR:
 502                 disable = true;
 503                 if (owner->view()->theLockingInset()) {
 504                         disable = (owner->view()->theLockingInset()->LyxCode() != Inset::TABULAR_CODE) &&
 505                                 !owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE);
 506                 }
 507                 break;
 508
 509         case LFUN_TABULAR_FEATURE:
 510                 disable = true;
 511                 if (owner->view()->theLockingInset()) {
 512                         func_status ret = LyXFunc::Disabled;
 513                         if (owner->view()->theLockingInset()->LyxCode() == Inset::TABULAR_CODE) {
 514                                 ret = static_cast<InsetTabular *>
 515                                         (owner->view()->theLockingInset())->
 516                                         getStatus(argument);
 517                         } else if (owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE)) {
 518                                 ret = static_cast<InsetTabular *>
 519                                         (owner->view()->theLockingInset()->
 520                                         GetFirstLockingInsetOfType(Inset::TABULAR_CODE))->
 521                                         getStatus(argument);
 522                         }
 523                         flag |= ret;
 524                         disable = false;
 525                 } else {
 526                     static InsetTabular inset(*owner->buffer(), 1, 1);
 527                     func_status ret;
 528
 529                     disable = true;
 530                     ret = inset.getStatus(argument);
 531                     if ((ret & LyXFunc::ToggleOn) ||
 532                         (ret & LyXFunc::ToggleOff))
 533                         flag |= LyXFunc::ToggleOff;
 534                 }
 535                 break;
 536
 537         case LFUN_VC_REGISTER:
 538                 disable = buf->lyxvc.inUse();
 539                 break;
 540         case LFUN_VC_CHECKIN:
 541                 disable = !buf->lyxvc.inUse() || buf->isReadonly();
 542                 break;
 543         case LFUN_VC_CHECKOUT:
 544                 disable = !buf->lyxvc.inUse() || !buf->isReadonly();
 545                 break;
 546         case LFUN_VC_REVERT:
 547         case LFUN_VC_UNDO:
 548         case LFUN_VC_HISTORY:
 549                 disable = !buf->lyxvc.inUse();
 550                 break;
 551         case LFUN_REF_BACK:
 552                 disable = owner->view()->NoSavedPositions();
 553                 break;
 554         default:
 555                 break;
 556         }
 557         if (disable)
 558                 flag |= LyXFunc::Disabled;
 559
 560         if (buf) {
 561                 func_status box = LyXFunc::ToggleOff;
 562                 LyXFont font;
 563                 if (owner->view()->theLockingInset() &&
 564                     owner->view()->theLockingInset()->getLyXText(owner->view()))
 565                     font = owner->view()->theLockingInset()->
 566                         getLyXText(owner->view())->real_current_font;
 567                 else
 568                     font = owner->view()->text->real_current_font;
 569                 switch (action) {
 570                 case LFUN_EMPH:
 571                         if (font.emph() == LyXFont::ON)
 572                                 box = LyXFunc::ToggleOn;
 573                         break;
 574                 case LFUN_NOUN:
 575                         if (font.noun() == LyXFont::ON)
 576                                 box = LyXFunc::ToggleOn;
 577                         break;
 578                 case LFUN_BOLD:
 579                         if (font.series() == LyXFont::BOLD_SERIES)
 580                                 box = LyXFunc::ToggleOn;
 581                         break;
 582                 case LFUN_TEX:
 583                         if (font.latex() == LyXFont::ON)
 584                                 box = LyXFunc::ToggleOn;
 585                         break;
 586                 default:
 587                         box = LyXFunc::OK;
 588                         break;
 589                 }
 590                 flag |= box;
 591         }
 592
 593         return flag;
 594 }
 595
 596
 597 string const LyXFunc::Dispatch(string const & s)
 598 {
 599         // Split command string into command and argument
 600         string cmd;
 601         string line = frontStrip(s);
 602         string arg = strip(frontStrip(split(line, cmd, ' ')));
 603
 604         return Dispatch(lyxaction.LookupFunc(cmd), arg);
 605 }
 606
 607
 608 string const LyXFunc::Dispatch(int ac,
 609                          string const & do_not_use_this_arg)
 610 {
 611         string argument;
 612         kb_action action;
 613         LyXText * text = 0;
 614
 615         // we have not done anything wrong yet.
 616         errorstat = false;
 617         dispatch_buffer.erase();
 618
 619         // if action is a pseudo-action, we need the real action
 620         if (lyxaction.isPseudoAction(ac)) {
 621                 string tmparg;
 622                 action = static_cast<kb_action>
 623                         (lyxaction.retrieveActionArg(ac, tmparg));
 624                 if (!tmparg.empty())
 625                         argument = tmparg;
 626         } else {
 627                 action = static_cast<kb_action>(ac);
 628                 if (!do_not_use_this_arg.empty())
 629                         argument = do_not_use_this_arg; // except here
 630         }
 631
 632         selection_possible = false;
 633
 634         if (owner->view()->available())
 635                 owner->view()->hideCursor();
 636
 637         // We cannot use this function here
 638         if (getStatus(ac) & Disabled)
 639                 goto exit_with_message;
 640
 641         commandshortcut.erase();
 642
 643         if (lyxrc.display_shortcuts && show_sc) {
 644                 if (action != LFUN_SELFINSERT) {
 645                         // Put name of command and list of shortcuts
 646                         // for it in minibuffer
 647                         string comname = lyxaction.getActionName(action);
 648
 649                         int pseudoaction = action;
 650                         bool argsadded = false;
 651
 652                         if (!argument.empty()) {
 653                                 // If we have the command with argument,
 654                                 // this is better
 655                                 pseudoaction =
 656                                         lyxaction.searchActionArg(action,
 657                                                                   argument);
 658
 659                                 if (pseudoaction == -1) {
 660                                         pseudoaction = action;
 661                                 } else {
 662                                         comname += " " + argument;
 663                                         argsadded = true;
 664                                 }
 665                         }
 666
 667                         string shortcuts = toplevel_keymap->findbinding(pseudoaction);
 668
 669                         if (!shortcuts.empty()) {
 670                                 comname += ": " + shortcuts;
 671                         } else if (!argsadded) {
 672                                 comname += " " + argument;
 673                         }
 674
 675                         if (!comname.empty()) {
 676                                 comname = strip(comname);
 677                                 commandshortcut = "(" + comname + ')';
 678                                 owner->getMiniBuffer()->Set(commandshortcut);
 679                                 // Here we could even add a small pause,
 680                                 // to annoy the user and make him learn
 681                                 // the shortcuts.
 682                                 // No! That will just annoy, not teach
 683                                 // anything. The user will read the messages
 684                                 // if they are interested. (Asger)
 685                         }
 686                 }
 687         }
 688
 689         if (owner->view()->available() && owner->view()->theLockingInset()) {
 690                 UpdatableInset::RESULT result;
 691                 if ((action > 1) || ((action == LFUN_UNKNOWN_ACTION) &&
 692                                      (keyseq.length >= -1)))
 693                 {
 694                         if ((action==LFUN_UNKNOWN_ACTION) && argument.empty()){
 695                                 argument = keyseq.getiso();
 696                         }
 697                         // Undo/Redo pre 0.13 is a bit tricky for insets.
 698                         if (action == LFUN_UNDO) {
 699                                 int slx;
 700                                 int sly;
 701                                 UpdatableInset * inset =
 702                                         owner->view()->theLockingInset();
 703                                 inset->GetCursorPos(owner->view(), slx, sly);
 704                                 owner->view()->unlockInset(inset);
 705                                 owner->view()->menuUndo();
 706                                 if (owner->view()->text->cursor.par()->
 707                                     IsInset(owner->view()->text->cursor.pos())) {
 708                                         inset = static_cast<UpdatableInset*>(
 709                                                 owner->view()->text->cursor.par()->
 710                                                 GetInset(owner->view()->text->
 711                                                          cursor.pos()));
 712                                 } else {
 713                                         inset = 0;
 714                                 }
 715                                 if (inset)
 716                                         inset->Edit(owner->view(),slx,sly,0);
 717                                 return string();
 718                         } else if (action == LFUN_REDO) {
 719                                 int slx;
 720                                 int sly;
 721                                 UpdatableInset * inset = owner->view()->
 722                                         theLockingInset();
 723                                 inset->GetCursorPos(owner->view(), slx, sly);
 724                                 owner->view()->unlockInset(inset);
 725                                 owner->view()->menuRedo();
 726                                 inset = static_cast<UpdatableInset*>(
 727                                         owner->view()->text->cursor.par()->
 728                                         GetInset(owner->view()->text->
 729                                                  cursor.pos()));
 730                                 if (inset)
 731                                         inset->Edit(owner->view(),slx,sly,0);
 732                                 return string();
 733                         } else if (((result=owner->view()->theLockingInset()->
 734                                    LocalDispatch(owner->view(), action,
 735                                                  argument)) ==
 736                                    UpdatableInset::DISPATCHED) ||
 737                                    (result == UpdatableInset::DISPATCHED_NOUPDATE))
 738                                 return string();
 739                         else {
 740                                 setMessage(N_("Text mode"));
 741                                 switch(action) {
 742                                 case LFUN_UNKNOWN_ACTION:
 743                                 case LFUN_BREAKPARAGRAPH:
 744                                 case LFUN_BREAKLINE:
 745                                         owner->view()->text->CursorRight(owner->view());
 746                                         owner->view()->setState();
 747                                         owner->showState();
 748                                         break;
 749                                 case LFUN_RIGHT:
 750                                         if (!owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 751                                                 owner->view()->text->CursorRight(owner->view());
 752                                                 moveCursorUpdate(false);
 753                                                 owner->showState();
 754                                         }
 755                                         return string();
 756                                 case LFUN_LEFT:
 757                                         if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params)) {
 758                                                 owner->view()->text->CursorRight(owner->view());
 759                                                 moveCursorUpdate(false);
 760                                                 owner->showState();
 761                                         }
 762                                         return string();
 763                                 case LFUN_DOWN:
 764                                         owner->view()->text->CursorDown(owner->view());
 765                                         moveCursorUpdate(false);
 766                                         owner->showState();
 767                                         return string();
 768                                 default:
 769                                         break;
 770                                 }
 771                         }
 772                 }
 773                 if (owner->view()->theLockingInset())
 774                         text = owner->view()->theLockingInset()->
 775                                 getLyXText(owner->view());
 776         }
 777
 778         if (!text)
 779             text = owner->view()->text;
 780
 781         switch(action) {
 782                 // --- Misc -------------------------------------------
 783         case LFUN_WORDFINDFORWARD  :
 784         case LFUN_WORDFINDBACKWARD : {
 785                 static string last_search;
 786                 string searched_string;
 787
 788                 if (!argument.empty()) {
 789                         last_search = argument;
 790                         searched_string = argument;
 791                 } else {
 792                         searched_string = last_search;
 793                 }
 794
 795                 LyXText * ltCur = owner->view()->text ;
 796
 797                 if (!searched_string.empty() &&
 798                     ((action == LFUN_WORDFINDBACKWARD) ?
 799                      ltCur->SearchBackward(owner->view(), searched_string) :
 800                      ltCur->SearchForward(owner->view(), searched_string))) {
 801
 802                         // ??? What is that ???
 803                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 804
 805                         // ??? Needed ???
 806                         // clear the selection (if there is any)
 807                         owner->view()->toggleSelection();
 808                         owner->view()->text->ClearSelection();
 809
 810                         // Move cursor so that successive C-s 's will not stand in place.
 811                         if( action == LFUN_WORDFINDFORWARD )
 812                                 owner->view()->text->CursorRightOneWord(owner->view());
 813                         owner->view()->text->FinishUndo();
 814                         moveCursorUpdate(false);
 815
 816                         // ??? Needed ???
 817                         // set the new selection
 818                         // SetSelectionOverLenChars(owner->view()->currentBuffer()->text, iLenSelected);
 819                         owner->view()->toggleSelection(false);
 820                 } else
 821                         LyXBell();
 822
 823                 // REMOVED : if (owner->view()->getWorkArea()->focus)
 824                 owner->view()->showCursor();
 825         }
 826         break;
 827
 828         case LFUN_PREFIX:
 829         {
 830                 if (owner->view()->available()) {
 831                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
 832                 }
 833                 string buf;
 834                 keyseq.print(buf, true);
 835                 owner->getMiniBuffer()->Set(buf, string(), string(), 1);
 836         }
 837         break;
 838
 839         // --- Misc -------------------------------------------
 840         case LFUN_EXEC_COMMAND:
 841                 owner->getMiniBuffer()->ExecCommand();
 842                 break;
 843
 844         case LFUN_CANCEL:                   // RVDK_PATCH_5
 845                 keyseq.reset();
 846                 meta_fake_bit = 0;
 847                 if(owner->view()->available())
 848                         // cancel any selection
 849                         Dispatch(LFUN_MARK_OFF);
 850                 setMessage(N_("Cancel"));
 851                 break;
 852
 853         case LFUN_META_FAKE:                                 // RVDK_PATCH_5
 854         {
 855                 meta_fake_bit = Mod1Mask;
 856                 string buf;
 857                 keyseq.print(buf, true);
 858                 setMessage(buf); // RVDK_PATCH_5
 859         }
 860         break;
 861
 862         case LFUN_READ_ONLY_TOGGLE:
 863                 if (owner->buffer()->lyxvc.inUse()) {
 864                         owner->buffer()->lyxvc.toggleReadOnly();
 865                 } else {
 866                         owner->buffer()->setReadonly(
 867                                 !owner->buffer()->isReadonly());
 868                 }
 869                 break;
 870
 871         case LFUN_CENTER: // this is center and redraw.
 872                 owner->view()->center();
 873                 break;
 874
 875         case LFUN_APPENDIX:
 876                 if (owner->view()->available()) {
 877                         owner->view()->text->toggleAppendix(owner->view());
 878                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
 879                 }
 880                 break;
 881
 882                 // --- Menus -----------------------------------------------
 883         case LFUN_MENUNEW:
 884                 MenuNew(false);
 885                 break;
 886
 887         case LFUN_MENUNEWTMPLT:
 888                 MenuNew(true);
 889                 break;
 890
 891         case LFUN_MENUOPEN:
 892                 MenuOpen();
 893                 break;
 894
 895         case LFUN_CLOSEBUFFER:
 896                 CloseBuffer();
 897                 break;
 898
 899         case LFUN_MENUWRITE:
 900                 if (!owner->buffer()->isUnnamed()) {
 901                         owner->getMiniBuffer()->Set(_("Saving document"),
 902                                                     MakeDisplayPath(owner->buffer()->fileName()),
 903                                                     "...");
 904                         MenuWrite(owner->buffer());
 905                         //owner->getMiniBuffer()-> {
 906                         //      Set(_("Document saved as"),
 907                         //          MakeDisplayPath(owner->buffer()->fileName()));
 908                         //} else {
 909                         //owner->getMiniBuffer()->Set(_("Save failed!"));
 910                         //}
 911                 } else {
 912                         MenuWriteAs(owner->buffer());
 913                 }
 914                 break;
 915
 916         case LFUN_MENUWRITEAS:
 917                 MenuWriteAs(owner->buffer());
 918                 break;
 919
 920         case LFUN_MENURELOAD:
 921                 reloadBuffer();
 922                 break;
 923
 924         case LFUN_UPDATE:
 925                 Exporter::Export(owner->buffer(), argument, true);
 926                 break;
 927
 928         case LFUN_PREVIEW:
 929                 Exporter::Preview(owner->buffer(), argument);
 930                 break;
 931
 932         case LFUN_BUILDPROG:
 933                 Exporter::Export(owner->buffer(), "Program", true);
 934                 break;
 935
 936         case LFUN_RUNCHKTEX:
 937                 MenuRunChktex(owner->buffer());
 938                 break;
 939
 940         case LFUN_MENUPRINT:
 941                 owner->getDialogs()->showPrint();
 942                 break;
 943
 944         case LFUN_FAX:
 945                 MenuFax(owner->buffer());
 946                 break;
 947
 948         case LFUN_EXPORT:
 949                 Exporter::Export(owner->buffer(), argument, false);
 950                 break;
 951
 952         case LFUN_IMPORT:
 953                 doImport(argument);
 954                 break;
 955
 956         case LFUN_QUIT:
 957                 QuitLyX();
 958                 break;
 959
 960         case LFUN_TOCVIEW:
 961         case LFUN_LOFVIEW:
 962         case LFUN_LOTVIEW:
 963         case LFUN_LOAVIEW:
 964         {
 965                 InsetCommandParams p;
 966
 967                 if( action == LFUN_TOCVIEW )
 968                         p.setCmdName( "tableofcontents" );
 969                 else if( action == LFUN_LOAVIEW )
 970                         p.setCmdName( "listofalgorithms" );
 971                 else if( action == LFUN_LOFVIEW )
 972                         p.setCmdName( "listoffigures" );
 973                 else
 974                         p.setCmdName( "listoftables" );
 975
 976                 owner->getDialogs()->createTOC( p.getAsString() );
 977                 break;
 978         }
 979
 980         case LFUN_TOC_INSERT:
 981         case LFUN_LOA_INSERT:
 982         case LFUN_LOF_INSERT:
 983         case LFUN_LOT_INSERT:
 984         {
 985                 InsetCommandParams p;
 986
 987                 if( action == LFUN_TOC_INSERT )
 988                         p.setCmdName( "tableofcontents" );
 989                 else if( action == LFUN_LOA_INSERT )
 990                         p.setCmdName( "listofalgorithms" );
 991                 else if( action == LFUN_LOF_INSERT )
 992                         p.setCmdName( "listoffigures" );
 993                 else
 994                         p.setCmdName( "listoftables" );
 995
 996                 Inset * inset = new InsetTOC( p );
 997                 if( !owner->view()->insertInset( inset, "Standard", true ) )
 998                         delete inset;
 999                 break;
1000         }
1001
1002         case LFUN_DIALOG_TABULAR_INSERT:
1003                 owner->getDialogs()->showTabularCreate();
1004                 break;
1005
1006         case LFUN_TABULAR_FEATURE:
1007         case LFUN_SCROLL_INSET:
1008                 // this is not handled here as this funktion is only aktive
1009                 // if we have a locking_inset and that one is (or contains)
1010                 // a tabular-inset
1011                 break;
1012
1013         case LFUN_FIGURE:
1014                 Figure();
1015                 break;
1016
1017         case LFUN_INSET_GRAPHICS:
1018         {
1019                 Inset * new_inset = new InsetGraphics;
1020                 if (!owner->view()->insertInset(new_inset)) {
1021                         delete new_inset;
1022                 } else {
1023                         // this is need because you don't use a inset->Edit()
1024                         owner->view()->updateInset(new_inset, true);
1025                         new_inset->Edit(owner->view(), 0, 0, 0);
1026                 }
1027                 break;
1028         }
1029
1030         case LFUN_AUTOSAVE:
1031                 AutoSave(owner->view());
1032                 break;
1033
1034         case LFUN_UNDO:
1035                 owner->view()->menuUndo();
1036                 break;
1037
1038         case LFUN_REDO:
1039                 owner->view()->menuRedo();
1040                 break;
1041
1042         case LFUN_MENUSEARCH:
1043         {
1044                 // Ok this is one _very_ bad solution, but I think that some
1045                 // of this will be rewritten as part of GUI indep anyway.
1046                 // Lgb
1047                 static LyXFindReplace FR_;
1048                 FR_.StartSearch(owner->view());
1049         }
1050         break;
1051
1052         case LFUN_PASTE:
1053                 owner->view()->paste();
1054                 owner->view()->setState();
1055                 break;
1056
1057         case LFUN_PASTESELECTION:
1058         {
1059                 bool asPara = false;
1060                 if (argument == "paragraph") asPara = true;
1061                 owner->view()->pasteClipboard(asPara);
1062         }
1063         break;
1064
1065         case LFUN_CUT:
1066                 owner->view()->cut();
1067                 break;
1068
1069         case LFUN_COPY:
1070                 owner->view()->copy();
1071                 break;
1072
1073         case LFUN_LAYOUT_COPY:
1074                 owner->view()->copyEnvironment();
1075                 break;
1076
1077         case LFUN_LAYOUT_PASTE:
1078                 owner->view()->pasteEnvironment();
1079                 owner->view()->setState();
1080                 break;
1081
1082         case LFUN_GOTOERROR:
1083                 owner->view()->gotoError();
1084                 break;
1085
1086         case LFUN_REMOVEERRORS:
1087                 if (owner->view()->removeAutoInsets()) {
1088                         owner->view()->redraw();
1089                         owner->view()->fitCursor(owner->view()->text);
1090                 }
1091                 break;
1092
1093         case LFUN_GOTONOTE:
1094                 owner->view()->gotoNote();
1095                 break;
1096
1097 #ifndef NEW_INSETS
1098         case LFUN_OPENSTUFF:
1099                 owner->view()->openStuff();
1100                 break;
1101 #endif
1102
1103         case LFUN_HYPHENATION:
1104                 owner->view()->hyphenationPoint();
1105                 break;
1106
1107         case LFUN_LDOTS:
1108                 owner->view()->ldots();
1109                 break;
1110
1111         case LFUN_END_OF_SENTENCE:
1112                 owner->view()->endOfSentenceDot();
1113                 break;
1114
1115         case LFUN_MENU_SEPARATOR:
1116                 owner->view()->menuSeparator();
1117                 break;
1118
1119         case LFUN_HFILL:
1120                 owner->view()->hfill();
1121                 break;
1122
1123         case LFUN_DEPTH:
1124                 changeDepth(owner->view(), 0);
1125                 break;
1126
1127         case LFUN_DEPTH_MIN:
1128                 changeDepth(owner->view(), -1);
1129                 break;
1130
1131         case LFUN_DEPTH_PLUS:
1132                 changeDepth(owner->view(), 1);
1133                 break;
1134
1135         case LFUN_FREE:
1136                 Free(owner->view());
1137                 owner->view()->setState();
1138                 owner->showState();
1139                 break;
1140
1141         case LFUN_TEX:
1142                 Tex(owner->view());
1143                 owner->view()->setState();
1144                 owner->showState();
1145                 break;
1146 #ifndef NEW_INSETS
1147         case LFUN_MELT:
1148                 Melt(owner->view());
1149                 break;
1150 #endif
1151         case LFUN_RECONFIGURE:
1152                 Reconfigure(owner->view());
1153                 break;
1154 #ifndef NEW_INSETS
1155         case LFUN_FOOTMELT:
1156                 if (owner->view()->available()
1157                     && !owner->view()->text->selection
1158                     && owner->view()->text->cursor.par()->footnoteflag
1159                     != LyXParagraph::NO_FOOTNOTE)
1160                         { // only melt footnotes with FOOTMELT, not margins etc
1161                                 if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::FOOTNOTE)
1162                                         Melt(owner->view());
1163                         }
1164                 else
1165                         Foot(owner->view());
1166                 owner->view()->setState();
1167                 break;
1168
1169         case LFUN_MARGINMELT:
1170                 if (owner->view()->available()
1171                     && !owner->view()->text->selection
1172                     && owner->view()->text->cursor.par()->footnoteflag
1173                     != LyXParagraph::NO_FOOTNOTE) {
1174                         // only melt margins
1175                         if(owner->view()->text->cursor.par()->footnotekind == LyXParagraph::MARGIN)
1176                                 Melt(owner->view());
1177                 } else
1178                         Margin(owner->view());
1179                 owner->view()->setState();
1180                 break;
1181 #endif
1182         case LFUN_HELP_COPYRIGHT:
1183                 owner->getDialogs()->showCopyright();
1184                 break;
1185
1186         case LFUN_HELP_CREDITS:
1187                 owner->getDialogs()->showCredits();
1188                 break;
1189
1190         case LFUN_HELP_OPEN: {
1191                 string arg = argument;
1192                 if (arg.empty()) {
1193                         setErrorMessage(N_("Missing argument"));
1194                         break;
1195                 }
1196                 ProhibitInput(owner->view());
1197                 string fname = i18nLibFileSearch("doc", arg, "lyx");
1198                 if (fname.empty()) {
1199                         lyxerr << "LyX: unable to find documentation file `"
1200                                << arg << "'. Bad installation?" << endl;
1201                         AllowInput(owner->view());
1202                         break;
1203                 }
1204                 owner->getMiniBuffer()->Set(_("Opening help file"),
1205                                             MakeDisplayPath(fname),"...");
1206                 owner->view()->buffer(bufferlist.loadLyXFile(fname,false));
1207                 AllowInput(owner->view());
1208                 break;
1209         }
1210
1211         case LFUN_HELP_VERSION: {
1212                 ProhibitInput(owner->view());
1213                 string msg(_("LyX Version "));
1214                 msg += LYX_VERSION;
1215                 msg += " of ";
1216                 msg += LYX_RELEASE;
1217                 fl_show_message(msg.c_str(),
1218                                 (_("Library directory: ")
1219                                  + MakeDisplayPath(system_lyxdir)).c_str(),
1220                                 (_("User directory: ")
1221                                  + MakeDisplayPath(user_lyxdir)).c_str());
1222                 AllowInput(owner->view());
1223                 break;
1224         }
1225
1226                 // --- version control -------------------------------
1227         case LFUN_VC_REGISTER:
1228         {
1229                 if (!owner->buffer()->lyxvc.inUse())
1230                         owner->buffer()->lyxvc.registrer();
1231         }
1232         break;
1233
1234         case LFUN_VC_CHECKIN:
1235         {
1236                 if (owner->buffer()->lyxvc.inUse()
1237                     && !owner->buffer()->isReadonly())
1238                         owner->buffer()->lyxvc.checkIn();
1239         }
1240         break;
1241
1242         case LFUN_VC_CHECKOUT:
1243         {
1244                 if (owner->buffer()->lyxvc.inUse()
1245                     && owner->buffer()->isReadonly())
1246                         owner->buffer()->lyxvc.checkOut();
1247         }
1248         break;
1249
1250         case LFUN_VC_REVERT:
1251         {
1252                 owner->buffer()->lyxvc.revert();
1253         }
1254         break;
1255
1256         case LFUN_VC_UNDO:
1257         {
1258                 owner->buffer()->lyxvc.undoLast();
1259         }
1260         break;
1261
1262         case LFUN_VC_HISTORY:
1263         {
1264                 owner->buffer()->lyxvc.showLog();
1265                 break;
1266         }
1267
1268         // --- buffers ----------------------------------------
1269
1270         case LFUN_SWITCHBUFFER:
1271                 owner->view()->buffer(bufferlist.getBuffer(argument));
1272                 break;
1273
1274
1275         case LFUN_FILE_INSERT:
1276         {
1277                 MenuInsertLyXFile(argument);
1278         }
1279         break;
1280
1281         case LFUN_FILE_INSERT_ASCII:
1282         {
1283                 bool asPara = (argument == "paragraph");
1284                 InsertAsciiFile(owner->view(), string(), asPara);
1285         }
1286         break;
1287
1288         case LFUN_FILE_NEW:
1289         {
1290                 // servercmd: argument must be <file>:<template>
1291                 Buffer * tmpbuf = NewLyxFile(argument);
1292                 if (tmpbuf)
1293                         owner->view()->buffer(tmpbuf);
1294         }
1295         break;
1296
1297         case LFUN_FILE_OPEN:
1298                 owner->view()->buffer(bufferlist.loadLyXFile(argument));
1299                 break;
1300
1301         case LFUN_LATEX_LOG:
1302                 ShowLatexLog();
1303                 break;
1304
1305         case LFUN_LAYOUTNO:
1306         {
1307                 lyxerr.debug() << "LFUN_LAYOUTNO: (arg) " << argument << endl;
1308                 int sel = strToInt(argument);
1309                 lyxerr.debug() << "LFUN_LAYOUTNO: (sel) "<< sel << endl;
1310
1311                 // Should this give a setMessage instead?
1312                 if (sel == 0)
1313                         return string(); // illegal argument
1314
1315                 --sel; // sel 1..., but layout 0...
1316
1317                 // Pretend we got the name instead.
1318                 Dispatch(int(LFUN_LAYOUT),
1319                          textclasslist.NameOfLayout(owner->view()
1320                                                     ->buffer()->params.textclass,
1321                                                     sel));
1322                 return string();
1323         }
1324
1325         case LFUN_LAYOUT:
1326         {
1327                 lyxerr.debug() << "LFUN_LAYOUT: (arg) "
1328                                << argument << endl;
1329
1330                 // Derive layout number from given argument (string)
1331                 // and current buffer's textclass (number). */
1332                 LyXTextClassList::ClassList::size_type tclass =
1333                         owner->view()->buffer()->params.textclass;
1334                 pair <bool, LyXTextClass::size_type> layout =
1335                         textclasslist.NumberOfLayout(tclass, argument);
1336
1337                 // If the entry is obsolete, use the new one instead.
1338                 if (layout.first) {
1339                         string obs = textclasslist.Style(tclass,layout.second)
1340                               .obsoleted_by();
1341                         if (!obs.empty())
1342                                 layout =
1343                                   textclasslist.NumberOfLayout(tclass, obs);
1344                 }
1345
1346                 // see if we found the layout number:
1347                 if (!layout.first) {
1348                         setErrorMessage(string(N_("Layout ")) + argument +
1349                                         N_(" not known"));
1350                         break;
1351                 }
1352
1353                 if (current_layout != layout.second) {
1354                         owner->view()->hideCursor();
1355                         current_layout = layout.second;
1356                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1357                         owner->view()->text->
1358                                 SetLayout(owner->view(), layout.second);
1359                         owner->setLayout(layout.second);
1360                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1361                         owner->view()->setState();
1362                 }
1363         }
1364         break;
1365
1366         case LFUN_LAYOUT_DOCUMENT:
1367                 owner->getDialogs()->showLayoutDocument();
1368                 break;
1369
1370         case LFUN_LAYOUT_PARAGRAPH:
1371 #ifdef USE_OLD_PARAGRAPH_LAYOUT
1372                 MenuLayoutParagraph();
1373 #else
1374                 owner->getDialogs()->showLayoutParagraph();
1375 #endif
1376                 break;
1377
1378         case LFUN_LAYOUT_CHARACTER:
1379                 MenuLayoutCharacter();
1380                 break;
1381
1382         case LFUN_LAYOUT_TABULAR:
1383             if (owner->view()->theLockingInset()) {
1384                 if (owner->view()->theLockingInset()->LyxCode()==Inset::TABULAR_CODE) {
1385                     InsetTabular * inset = static_cast<InsetTabular *>
1386                         (owner->view()->theLockingInset());
1387                     inset->OpenLayoutDialog(owner->view());
1388                 } else if (owner->view()->theLockingInset()->
1389                            GetFirstLockingInsetOfType(Inset::TABULAR_CODE)!=0) {
1390                     InsetTabular * inset = static_cast<InsetTabular *>(
1391                         owner->view()->theLockingInset()->GetFirstLockingInsetOfType(Inset::TABULAR_CODE));
1392                     inset->OpenLayoutDialog(owner->view());
1393                 }
1394             }
1395             break;
1396
1397         case LFUN_LAYOUT_PREAMBLE:
1398                 MenuLayoutPreamble();
1399                 break;
1400
1401         case LFUN_LAYOUT_SAVE_DEFAULT:
1402                 MenuLayoutSave();
1403                 break;
1404
1405         case LFUN_DROP_LAYOUTS_CHOICE:
1406                 owner->getToolbar()->openLayoutList();
1407                 break;
1408
1409         case LFUN_LANGUAGE:
1410                 Lang(owner->view(), argument);
1411                 owner->view()->setState();
1412                 owner->showState();
1413                 break;
1414
1415         case LFUN_EMPH:
1416                 Emph(owner->view());
1417                 owner->showState();
1418                 break;
1419
1420         case LFUN_BOLD:
1421                 Bold(owner->view());
1422                 owner->showState();
1423                 break;
1424
1425         case LFUN_NOUN:
1426                 Noun(owner->view());
1427                 owner->showState();
1428                 break;
1429
1430         case LFUN_CODE:
1431                 Code(owner->view());
1432                 owner->showState();
1433                 break;
1434
1435         case LFUN_SANS:
1436                 Sans(owner->view());
1437                 owner->showState();
1438                 break;
1439
1440         case LFUN_ROMAN:
1441                 Roman(owner->view());
1442                 owner->showState();
1443                 break;
1444
1445         case LFUN_DEFAULT:
1446                 StyleReset(owner->view());
1447                 owner->showState();
1448                 break;
1449
1450         case LFUN_UNDERLINE:
1451                 Underline(owner->view());
1452                 owner->showState();
1453                 break;
1454
1455         case LFUN_FONT_SIZE:
1456                 FontSize(owner->view(), argument);
1457                 owner->showState();
1458                 break;
1459
1460         case LFUN_FONT_STATE:
1461                 setMessage(CurrentState(owner->view()));
1462                 break;
1463
1464         case LFUN_UPCASE_WORD:
1465                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1466                 text->ChangeWordCase(owner->view(), LyXText::text_uppercase);
1467                 if (text->inset_owner)
1468                     owner->view()->updateInset(text->inset_owner, true);
1469                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1470                 break;
1471
1472         case LFUN_LOWCASE_WORD:
1473                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1474                 text->ChangeWordCase(owner->view(), LyXText::text_lowercase);
1475                 if (text->inset_owner)
1476                     owner->view()->updateInset(text->inset_owner, true);
1477                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1478                 break;
1479
1480         case LFUN_CAPITALIZE_WORD:
1481                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1482                 text->ChangeWordCase(owner->view(),
1483                                      LyXText::text_capitalization);
1484                 if (text->inset_owner)
1485                     owner->view()->updateInset(text->inset_owner, true);
1486                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1487                 break;
1488
1489         case LFUN_INSERT_LABEL:
1490                 MenuInsertLabel(argument);
1491                 break;
1492
1493         case LFUN_REF_INSERT:
1494                 if (argument.empty()) {
1495                         InsetCommandParams p("ref");
1496                 owner->getDialogs()->createRef(p.getAsString());
1497                 } else {
1498                         InsetCommandParams p;
1499                         p.setFromString(argument);
1500
1501                         InsetRef * inset = new InsetRef(p, *owner->buffer());
1502                         if (!owner->view()->insertInset(inset))
1503                                 delete inset;
1504                         else
1505                                 owner->view()->updateInset(inset, true);
1506                 }
1507                 break;
1508
1509         case LFUN_REF_BACK:
1510         {
1511                 owner->view()->restorePosition();
1512         }
1513         break;
1514
1515         case LFUN_REF_GOTO:
1516         {
1517                 string label(argument);
1518                 if (label.empty()) {
1519                         InsetRef * inset =
1520                                 static_cast<InsetRef*>(getInsetByCode(Inset::REF_CODE));
1521                         if (inset)
1522                                 label = inset->getContents();
1523                 }
1524
1525                 if (!label.empty()) {
1526                         owner->view()->savePosition();
1527                         if (!owner->view()->gotoLabel(label))
1528                                 WriteAlert(_("Error"),
1529                                            _("Couldn't find this label"),
1530                                            _("in current document."));
1531                 }
1532         }
1533         break;
1534
1535         case LFUN_MENU_OPEN_BY_NAME:
1536                 owner->getMenubar()->openByName(argument);
1537                 break; // RVDK_PATCH_5
1538
1539         case LFUN_SPELLCHECK:
1540                 if (lyxrc.isp_command != "none")
1541                         ShowSpellChecker(owner->view());
1542                 break; // RVDK_PATCH_5
1543
1544                 // --- Cursor Movements -----------------------------
1545         case LFUN_RIGHT:
1546         {
1547                 LyXText * tmptext = owner->view()->text;
1548                 bool is_rtl = tmptext->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1549                 if(!tmptext->mark_set)
1550                         owner->view()->beforeChange();
1551                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1552                 if (is_rtl)
1553                         tmptext->CursorLeft(owner->view(), false);
1554                 if (tmptext->cursor.pos() < tmptext->cursor.par()->Last()
1555                     && tmptext->cursor.par()->GetChar(tmptext->cursor.pos())
1556                     == LyXParagraph::META_INSET
1557                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())
1558                     && tmptext->cursor.par()->GetInset(tmptext->cursor.pos())->Editable() == Inset::HIGHLY_EDITABLE){
1559                         Inset * tmpinset = tmptext->cursor.par()->GetInset(tmptext->cursor.pos());
1560                         setMessage(tmpinset->EditMessage());
1561                         tmpinset->Edit(owner->view(), 0, 0, 0);
1562                         break;
1563                 }
1564                 if (!is_rtl)
1565                         tmptext->CursorRight(owner->view(), false);
1566                 owner->view()->text->FinishUndo();
1567                 moveCursorUpdate(false);
1568                 owner->showState();
1569         }
1570         break;
1571
1572         case LFUN_LEFT:
1573         {
1574                 // This is soooo ugly. Isn`t it possible to make
1575                 // it simpler? (Lgb)
1576                 LyXText * txt = owner->view()->text;
1577                 bool is_rtl = txt->cursor.par()->isRightToLeftPar(owner->buffer()->params);
1578                 if(!txt->mark_set) owner->view()->beforeChange();
1579                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1580                 LyXCursor cur = txt->cursor;
1581                 if (!is_rtl)
1582                         txt->CursorLeft(owner->view(), false);
1583                 if ((cur != txt->cursor) && // only if really moved!
1584                     txt->cursor.pos() < txt->cursor.par()->Last() &&
1585                     (txt->cursor.par()->GetChar(txt->cursor.pos()) ==
1586                      LyXParagraph::META_INSET) &&
1587                     txt->cursor.par()->GetInset(txt->cursor.pos()) &&
1588                     (txt->cursor.par()->GetInset(txt->cursor.pos())->Editable()
1589                      == Inset::HIGHLY_EDITABLE))
1590                 {
1591                         Inset * tmpinset = txt->cursor.par()->GetInset(txt->cursor.pos());
1592                         setMessage(tmpinset->EditMessage());
1593                         LyXFont font = txt->GetFont(owner->view()->buffer(),
1594                                                     txt->cursor.par(),
1595                                                     txt->cursor.pos());
1596                         tmpinset->Edit(owner->view(),
1597                                        tmpinset->x() +
1598                                        tmpinset->width(owner->view(),font),
1599                                        tmpinset->descent(owner->view(),font),
1600                                        0);
1601                         break;
1602                 }
1603                 if  (is_rtl)
1604                         txt->CursorRight(owner->view(), false);
1605
1606                 owner->view()->text->FinishUndo();
1607                 moveCursorUpdate(false);
1608                 owner->showState();
1609         }
1610         break;
1611
1612         case LFUN_UP:
1613                 if(!owner->view()->text->mark_set) owner->view()->beforeChange();
1614                 owner->view()->update(BufferView::UPDATE);
1615                 owner->view()->text->CursorUp(owner->view());
1616                 owner->view()->text->FinishUndo();
1617                 moveCursorUpdate(false);
1618                 owner->showState();
1619                 break;
1620
1621         case LFUN_DOWN:
1622                 if(!owner->view()->text->mark_set)
1623                         owner->view()->beforeChange();
1624                 owner->view()->update(BufferView::UPDATE);
1625                 owner->view()->text->CursorDown(owner->view());
1626                 owner->view()->text->FinishUndo();
1627                 moveCursorUpdate(false);
1628                 owner->showState();
1629                 break;
1630
1631         case LFUN_UP_PARAGRAPH:
1632                 if(!owner->view()->text->mark_set)
1633                         owner->view()->beforeChange();
1634                 owner->view()->update(BufferView::UPDATE);
1635                 owner->view()->text->CursorUpParagraph(owner->view());
1636                 owner->view()->text->FinishUndo();
1637                 moveCursorUpdate(false);
1638                 owner->showState();
1639                 break;
1640
1641         case LFUN_DOWN_PARAGRAPH:
1642                 if(!owner->view()->text->mark_set)
1643                         owner->view()->beforeChange();
1644                 owner->view()->update(BufferView::UPDATE);
1645                 owner->view()->text->CursorDownParagraph(owner->view());
1646                 owner->view()->text->FinishUndo();
1647                 moveCursorUpdate(false);
1648                 owner->showState();
1649                 break;
1650
1651         case LFUN_PRIOR:
1652                 if(!text->mark_set)
1653                     owner->view()->beforeChange();
1654                 owner->view()->update(BufferView::UPDATE);
1655                 owner->view()->cursorPrevious(text);
1656                 owner->view()->text->FinishUndo();
1657                 if (text->inset_owner)
1658                     owner->view()->updateInset(text->inset_owner, false);
1659                 else
1660                     moveCursorUpdate(false);
1661                 owner->showState();
1662                 break;
1663
1664         case LFUN_NEXT:
1665                 if(!text->mark_set)
1666                         owner->view()->beforeChange();
1667                 owner->view()->update(BufferView::UPDATE);
1668                 owner->view()->cursorNext(text);
1669                 owner->view()->text->FinishUndo();
1670                 if (text->inset_owner)
1671                     owner->view()->updateInset(text->inset_owner, false);
1672                 else
1673                     moveCursorUpdate(false);
1674                 owner->showState();
1675                 break;
1676
1677         case LFUN_HOME:
1678                 if(!owner->view()->text->mark_set)
1679                         owner->view()->beforeChange();
1680                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1681                 owner->view()->text->CursorHome(owner->view());
1682                 owner->view()->text->FinishUndo();
1683                 moveCursorUpdate(false);
1684                 owner->showState();
1685                 break;
1686
1687         case LFUN_END:
1688                 if(!owner->view()->text->mark_set)
1689                         owner->view()->beforeChange();
1690                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1691                 owner->view()->text->CursorEnd(owner->view());
1692                 owner->view()->text->FinishUndo();
1693                 moveCursorUpdate(false);
1694                 owner->showState();
1695                 break;
1696
1697         case LFUN_SHIFT_TAB:
1698         case LFUN_TAB:
1699                 if(!owner->view()->text->mark_set)
1700                         owner->view()->beforeChange();
1701                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1702                 owner->view()->text->CursorTab(owner->view());
1703                 owner->view()->text->FinishUndo();
1704                 moveCursorUpdate(false);
1705                 owner->showState();
1706                 break;
1707
1708         case LFUN_WORDRIGHT:
1709                 if(!text->mark_set)
1710                         owner->view()->beforeChange();
1711                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1712                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1713                         text->CursorLeftOneWord(owner->view());
1714                 else
1715                         text->CursorRightOneWord(owner->view());
1716                 owner->view()->text->FinishUndo();
1717                 if (text->inset_owner)
1718                     owner->view()->updateInset(text->inset_owner, true);
1719                 moveCursorUpdate(false);
1720                 owner->showState();
1721                 break;
1722
1723         case LFUN_WORDLEFT:
1724                 if(!text->mark_set)
1725                         owner->view()->beforeChange();
1726                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1727                 if (text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1728                         text->CursorRightOneWord(owner->view());
1729                 else
1730                         text->CursorLeftOneWord(owner->view());
1731                 owner->view()->text->FinishUndo();
1732                 if (text->inset_owner)
1733                     owner->view()->updateInset(text->inset_owner, true);
1734                 moveCursorUpdate(false);
1735                 owner->showState();
1736                 break;
1737
1738         case LFUN_BEGINNINGBUF:
1739                 if(!owner->view()->text->mark_set)
1740                         owner->view()->beforeChange();
1741                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1742                 owner->view()->text->CursorTop(owner->view());
1743                 owner->view()->text->FinishUndo();
1744                 moveCursorUpdate(false);
1745                 owner->showState();
1746                 break;
1747
1748         case LFUN_ENDBUF:
1749                 if(!owner->view()->text->mark_set)
1750                         owner->view()->beforeChange();
1751                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1752                 owner->view()->text->CursorBottom(owner->view());
1753                 owner->view()->text->FinishUndo();
1754                 moveCursorUpdate(false);
1755                 owner->showState();
1756                 break;
1757
1758
1759                 /* cursor selection ---------------------------- */
1760         case LFUN_RIGHTSEL:
1761                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1762                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1763                         owner->view()->text->CursorLeft(owner->view());
1764                 else
1765                         owner->view()->text->CursorRight(owner->view());
1766                 owner->view()->text->FinishUndo();
1767                 moveCursorUpdate(true);
1768                 owner->showState();
1769                 break;
1770
1771         case LFUN_LEFTSEL:
1772                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1773                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1774                         owner->view()->text->CursorRight(owner->view());
1775                 else
1776                         owner->view()->text->CursorLeft(owner->view());
1777                 owner->view()->text->FinishUndo();
1778                 moveCursorUpdate(true);
1779                 owner->showState();
1780                 break;
1781
1782         case LFUN_UPSEL:
1783                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1784                 owner->view()->text->CursorUp(owner->view());
1785                 owner->view()->text->FinishUndo();
1786                 moveCursorUpdate(true);
1787                 owner->showState();
1788                 break;
1789
1790         case LFUN_DOWNSEL:
1791                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1792                 owner->view()->text->CursorDown(owner->view());
1793                 owner->view()->text->FinishUndo();
1794                 moveCursorUpdate(true);
1795                 owner->showState();
1796                 break;
1797
1798         case LFUN_UP_PARAGRAPHSEL:
1799                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1800                 owner->view()->text->CursorUpParagraph(owner->view());
1801                 owner->view()->text->FinishUndo();
1802                 moveCursorUpdate(true);
1803                 owner->showState();
1804                 break;
1805
1806         case LFUN_DOWN_PARAGRAPHSEL:
1807                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1808                 owner->view()->text->CursorDownParagraph(owner->view());
1809                 owner->view()->text->FinishUndo();
1810                 moveCursorUpdate(true);
1811                 owner->showState();
1812                 break;
1813
1814         case LFUN_PRIORSEL:
1815                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1816                 owner->view()->cursorPrevious(text);
1817                 owner->view()->text->FinishUndo();
1818                 if (text->inset_owner)
1819                     owner->view()->updateInset(text->inset_owner, false);
1820                 else
1821                     moveCursorUpdate(true);
1822                 owner->showState();
1823                 break;
1824
1825         case LFUN_NEXTSEL:
1826                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1827                 owner->view()->cursorNext(text);
1828                 owner->view()->text->FinishUndo();
1829                 if (text->inset_owner)
1830                     owner->view()->updateInset(text->inset_owner, false);
1831                 else
1832                     moveCursorUpdate(true);
1833                 owner->showState();
1834                 break;
1835
1836         case LFUN_HOMESEL:
1837                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1838                 owner->view()->text->CursorHome(owner->view());
1839                 owner->view()->text->FinishUndo();
1840                 moveCursorUpdate(true);
1841                 owner->showState();
1842                 break;
1843
1844         case LFUN_ENDSEL:
1845                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1846                 owner->view()->text->CursorEnd(owner->view());
1847                 owner->view()->text->FinishUndo();
1848                 moveCursorUpdate(true);
1849                 owner->showState();
1850                 break;
1851
1852         case LFUN_WORDRIGHTSEL:
1853                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1854                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1855                         owner->view()->text->CursorLeftOneWord(owner->view());
1856                 else
1857                         owner->view()->text->CursorRightOneWord(owner->view());
1858                 owner->view()->text->FinishUndo();
1859                 moveCursorUpdate(true);
1860                 owner->showState();
1861                 break;
1862
1863         case LFUN_WORDLEFTSEL:
1864                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1865                 if (owner->view()->text->cursor.par()->isRightToLeftPar(owner->buffer()->params))
1866                         owner->view()->text->CursorRightOneWord(owner->view());
1867                 else
1868                         owner->view()->text->CursorLeftOneWord(owner->view());
1869                 owner->view()->text->FinishUndo();
1870                 moveCursorUpdate(true);
1871                 owner->showState();
1872                 break;
1873
1874         case LFUN_BEGINNINGBUFSEL:
1875                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1876                 owner->view()->text->CursorTop(owner->view());
1877                 owner->view()->text->FinishUndo();
1878                 moveCursorUpdate(true);
1879                 owner->showState();
1880                 break;
1881
1882         case LFUN_ENDBUFSEL:
1883                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1884                 owner->view()->text->CursorBottom(owner->view());
1885                 owner->view()->text->FinishUndo();
1886                 moveCursorUpdate(true);
1887                 owner->showState();
1888                 break;
1889
1890                 // --- text changing commands ------------------------
1891         case LFUN_BREAKLINE:
1892                 owner->view()->beforeChange();
1893                 owner->view()->text->InsertChar(owner->view(), LyXParagraph::META_NEWLINE);
1894                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1895                 moveCursorUpdate(false);
1896                 break;
1897
1898         case LFUN_PROTECTEDSPACE:
1899         {
1900                 LyXLayout const & style =
1901                         textclasslist.Style(owner->view()->buffer()->params.textclass,
1902                                             owner->view()->text->cursor.par()->GetLayout());
1903
1904                 if (style.free_spacing) {
1905                         owner->view()->text->InsertChar(owner->view(), ' ');
1906                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1907                 } else {
1908                         owner->view()->protectedBlank();
1909                 }
1910                 moveCursorUpdate(false);
1911         }
1912         break;
1913
1914         case LFUN_SETMARK:
1915                 if(text->mark_set) {
1916                         owner->view()->beforeChange();
1917                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1918                         setMessage(N_("Mark removed"));
1919                 } else {
1920                         owner->view()->beforeChange();
1921                         text->mark_set = 1;
1922                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1923                         setMessage(N_("Mark set"));
1924                 }
1925                 text->sel_cursor = text->cursor;
1926                 if (text->inset_owner)
1927                     owner->view()->updateInset(text->inset_owner, true);
1928                 break;
1929
1930         case LFUN_DELETE:
1931                 if (!owner->view()->text->selection) {
1932                         owner->view()->text->Delete(owner->view());
1933                         owner->view()->text->sel_cursor =
1934                                 owner->view()->text->cursor;
1935                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1936                         // It is possible to make it a lot faster still
1937                         // just comment out the lone below...
1938                         owner->view()->showCursor();
1939                 } else {
1940                         owner->view()->cut();
1941                 }
1942                 moveCursorUpdate(false);
1943                 owner->showState();
1944                 owner->view()->setState();
1945                 break;
1946
1947         case LFUN_DELETE_SKIP:
1948         {
1949                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
1950
1951                 LyXCursor cursor = owner->view()->text->cursor;
1952
1953                 if (!owner->view()->text->selection) {
1954                         if (cursor.pos() == cursor.par()->Last()) {
1955                                 owner->view()->text->CursorRight(owner->view());
1956                                 cursor = owner->view()->text->cursor;
1957                                 if (cursor.pos() == 0
1958                                     && !(cursor.par()->added_space_top
1959                                          == VSpace (VSpace::NONE))) {
1960                                         owner->view()->text->SetParagraph
1961                                                 (owner->view(),
1962                                                  cursor.par()->line_top,
1963                                                  cursor.par()->line_bottom,
1964                                                  cursor.par()->pagebreak_top,
1965                                                  cursor.par()->pagebreak_bottom,
1966                                                  VSpace(VSpace::NONE),
1967                                                  cursor.par()->added_space_bottom,
1968                                                  cursor.par()->align,
1969                                                  cursor.par()->labelwidthstring, 0);
1970                                         owner->view()->text->CursorLeft(owner->view());
1971                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1972                                 } else {
1973                                         owner->view()->text->CursorLeft(owner->view());
1974                                         owner->view()->text->Delete(owner->view());
1975                                         owner->view()->text->sel_cursor =
1976                                                 owner->view()->text->cursor;
1977                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1978                                 }
1979                         } else {
1980                                 owner->view()->text->Delete(owner->view());
1981                                 owner->view()->text->sel_cursor =
1982                                         owner->view()->text->cursor;
1983                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1984                         }
1985                 } else {
1986                         owner->view()->cut();
1987                 }
1988         }
1989         break;
1990
1991         /* -------> Delete word forward. */
1992         case LFUN_DELETE_WORD_FORWARD:
1993                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
1994                 text->DeleteWordForward(owner->view());
1995                 if (text->inset_owner)
1996                     owner->view()->updateInset(text->inset_owner, true);
1997                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
1998                 moveCursorUpdate(false);
1999                 owner->showState();
2000                 break;
2001
2002                 /* -------> Delete word backward. */
2003         case LFUN_DELETE_WORD_BACKWARD:
2004                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2005                 text->DeleteWordBackward(owner->view());
2006                 if (text->inset_owner)
2007                     owner->view()->updateInset(text->inset_owner, true);
2008                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2009                 moveCursorUpdate(false);
2010                 owner->showState();
2011                 break;
2012
2013                 /* -------> Kill to end of line. */
2014         case LFUN_DELETE_LINE_FORWARD:
2015                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2016                 text->DeleteLineForward(owner->view());
2017                 if (text->inset_owner)
2018                     owner->view()->updateInset(text->inset_owner, true);
2019                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2020                 moveCursorUpdate(false);
2021                 break;
2022
2023                 /* -------> Set mark off. */
2024         case LFUN_MARK_OFF:
2025                 owner->view()->beforeChange();
2026                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2027                 text->sel_cursor = text->cursor;
2028                 setMessage(N_("Mark off"));
2029                 if (text->inset_owner)
2030                     owner->view()->updateInset(text->inset_owner, true);
2031                 break;
2032
2033                 /* -------> Set mark on. */
2034         case LFUN_MARK_ON:
2035                 owner->view()->beforeChange();
2036                 owner->view()->text->mark_set = 1;
2037                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR);
2038                 text->sel_cursor = text->cursor;
2039                 if (text->inset_owner)
2040                     owner->view()->updateInset(text->inset_owner, true);
2041                 setMessage(N_("Mark on"));
2042                 break;
2043
2044         case LFUN_BACKSPACE:
2045         {
2046                 if (!owner->view()->text->selection) {
2047                         if (owner->getIntl()->getTrans()->backspace()) {
2048                                 owner->view()->text->Backspace(owner->view());
2049                                 owner->view()->text->sel_cursor =
2050                                         owner->view()->text->cursor;
2051                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2052                                 // It is possible to make it a lot faster still
2053                                 // just comment out the lone below...
2054                                 owner->view()->showCursor();
2055                         }
2056                 } else {
2057                         owner->view()->cut();
2058                 }
2059                 owner->showState();
2060                 owner->view()->setState();
2061         }
2062         break;
2063
2064         case LFUN_BACKSPACE_SKIP:
2065         {
2066                 // Reverse the effect of LFUN_BREAKPARAGRAPH_SKIP.
2067
2068                 LyXCursor cursor = owner->view()->text->cursor;
2069
2070                 if (!owner->view()->text->selection) {
2071                         if (cursor.pos() == 0
2072                             && !(cursor.par()->added_space_top
2073                                  == VSpace (VSpace::NONE))) {
2074                                 owner->view()->text->SetParagraph
2075                                         (owner->view(),
2076                                          cursor.par()->line_top,
2077                                          cursor.par()->line_bottom,
2078                                          cursor.par()->pagebreak_top,
2079                                          cursor.par()->pagebreak_bottom,
2080                                          VSpace(VSpace::NONE), cursor.par()->added_space_bottom,
2081                                          cursor.par()->align,
2082                                          cursor.par()->labelwidthstring, 0);
2083                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2084                         } else {
2085                                 owner->view()->text->Backspace(owner->view());
2086                                 owner->view()->text->sel_cursor
2087                                         = cursor;
2088                                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2089                         }
2090                 } else
2091                         owner->view()->cut();
2092         }
2093         break;
2094
2095         case LFUN_BREAKPARAGRAPH:
2096         {
2097                 owner->view()->beforeChange();
2098                 owner->view()->text->BreakParagraph(owner->view(), 0);
2099                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2100                 owner->view()->text->sel_cursor =
2101                         owner->view()->text->cursor;
2102                 owner->view()->setState();
2103                 owner->showState();
2104                 break;
2105         }
2106
2107         case LFUN_BREAKPARAGRAPHKEEPLAYOUT:
2108         {
2109                 owner->view()->beforeChange();
2110                 owner->view()->text->BreakParagraph(owner->view(), 1);
2111                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2112                 owner->view()->text->sel_cursor =
2113                         owner->view()->text->cursor;
2114                 owner->view()->setState();
2115                 owner->showState();
2116                 break;
2117         }
2118
2119         case LFUN_BREAKPARAGRAPH_SKIP:
2120         {
2121                 // When at the beginning of a paragraph, remove
2122                 // indentation and add a "defskip" at the top.
2123                 // Otherwise, do the same as LFUN_BREAKPARAGRAPH.
2124
2125                 LyXCursor cursor = owner->view()->text->cursor;
2126
2127                 owner->view()->beforeChange();
2128                 if (cursor.pos() == 0) {
2129                         if (cursor.par()->added_space_top == VSpace(VSpace::NONE)) {
2130                                 owner->view()->text->SetParagraph
2131                                         (owner->view(),
2132                                          cursor.par()->line_top,
2133                                          cursor.par()->line_bottom,
2134                                          cursor.par()->pagebreak_top,
2135                                          cursor.par()->pagebreak_bottom,
2136                                          VSpace(VSpace::DEFSKIP), cursor.par()->added_space_bottom,
2137                                          cursor.par()->align,
2138                                          cursor.par()->labelwidthstring, 1);
2139                                 //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2140                         }
2141                 }
2142                 else {
2143                         owner->view()->text->BreakParagraph(owner->view(), 0);
2144                         //owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2145                 }
2146
2147                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2148                 owner->view()->text->sel_cursor = cursor;
2149                 owner->view()->setState();
2150                 owner->showState();
2151         }
2152         break;
2153
2154         case LFUN_PARAGRAPH_SPACING:
2155         {
2156                 LyXParagraph * par = owner->view()->text->cursor.par();
2157                 Spacing::Space cur_spacing = par->spacing.getSpace();
2158                 float cur_value = 1.0;
2159                 if (cur_spacing == Spacing::Other) {
2160                         cur_value = par->spacing.getValue();
2161                 }
2162
2163                 istringstream istr(argument);
2164
2165                 string tmp;
2166                 istr >> tmp;
2167                 Spacing::Space new_spacing = cur_spacing;
2168                 float new_value = cur_value;
2169                 if (tmp.empty()) {
2170                         lyxerr << "Missing argument to `paragraph-spacing'"
2171                                << endl;
2172                 } else if (tmp == "single") {
2173                         new_spacing = Spacing::Single;
2174                 } else if (tmp == "onehalf") {
2175                         new_spacing = Spacing::Onehalf;
2176                 } else if (tmp == "double") {
2177                         new_spacing = Spacing::Double;
2178                 } else if (tmp == "other") {
2179                         new_spacing = Spacing::Other;
2180                         float tmpval = 0.0;
2181                         istr >> tmpval;
2182                         lyxerr << "new_value = " << tmpval << endl;
2183                         if (tmpval != 0.0)
2184                                 new_value = tmpval;
2185                 } else if (tmp == "default") {
2186                         new_spacing = Spacing::Default;
2187                 } else {
2188                         lyxerr << _("Unknown spacing argument: ")
2189                                << argument << endl;
2190                 }
2191                 if (cur_spacing != new_spacing || cur_value != new_value) {
2192                         par->spacing.set(new_spacing, new_value);
2193                         owner->view()->text->RedoParagraph(owner->view());
2194                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2195                 }
2196         }
2197         break;
2198
2199         case LFUN_QUOTE:
2200                 owner->view()->beforeChange();
2201                 owner->view()->text->InsertChar(owner->view(), '\"');  // This " matches the single quote in the code
2202                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2203                 moveCursorUpdate(false);
2204                 break;
2205
2206         case LFUN_HTMLURL:
2207         case LFUN_URL:
2208         {
2209                 InsetCommandParams p;
2210                 if (action == LFUN_HTMLURL)
2211                         p.setCmdName("htmlurl");
2212                 else
2213                         p.setCmdName("url");
2214                 owner->getDialogs()->createUrl( p.getAsString() );
2215         }
2216         break;
2217
2218         case LFUN_INSERT_URL:
2219         {
2220                 InsetCommandParams p;
2221                 p.setFromString( argument );
2222
2223                 InsetUrl * inset = new InsetUrl( p );
2224                 if (!owner->view()->insertInset(inset))
2225                         delete inset;
2226                 else
2227                         owner->view()->updateInset( inset, true );
2228         }
2229         break;
2230
2231         case LFUN_INSET_TEXT:
2232         {
2233                 InsetText * new_inset = new InsetText;
2234                 if (owner->view()->insertInset(new_inset))
2235                         new_inset->Edit(owner->view(), 0, 0, 0);
2236                 else
2237                         delete new_inset;
2238         }
2239         break;
2240
2241         case LFUN_INSET_ERT:
2242         {
2243                 InsetERT * new_inset = new InsetERT;
2244                 if (owner->view()->insertInset(new_inset))
2245                         new_inset->Edit(owner->view(), 0, 0, 0);
2246                 else
2247                         delete new_inset;
2248         }
2249         break;
2250
2251         case LFUN_INSET_EXTERNAL:
2252         {
2253                 InsetExternal * new_inset = new InsetExternal;
2254                 if (owner->view()->insertInset(new_inset))
2255                         new_inset->Edit(owner->view(), 0, 0, 0);
2256                 else
2257                         delete new_inset;
2258         }
2259         break;
2260
2261         case LFUN_INSET_FOOTNOTE:
2262         {
2263                 InsetFoot * new_inset = new InsetFoot;
2264                 if (owner->view()->insertInset(new_inset))
2265                         new_inset->Edit(owner->view(), 0, 0, 0);
2266                 else
2267                         delete new_inset;
2268         }
2269         break;
2270
2271         case LFUN_INSET_MARGINAL:
2272         {
2273                 InsetMarginal * new_inset = new InsetMarginal;
2274                 if (owner->view()->insertInset(new_inset))
2275                         new_inset->Edit(owner->view(), 0, 0, 0);
2276                 else
2277                         delete new_inset;
2278         }
2279         break;
2280
2281         case LFUN_INSET_MINIPAGE:
2282         {
2283                 InsetMinipage * new_inset = new InsetMinipage;
2284                 if (owner->view()->insertInset(new_inset))
2285                         new_inset->Edit(owner->view(), 0, 0, 0);
2286                 else
2287                         delete new_inset;
2288         }
2289         break;
2290
2291         case LFUN_INSET_FLOAT:
2292         {
2293                 // check if the float type exist
2294                 if (floatList.typeExist(argument)) {
2295                         InsetFloat * new_inset = new InsetFloat(argument);
2296                         if (owner->view()->insertInset(new_inset))
2297                                 new_inset->Edit(owner->view(), 0, 0, 0);
2298                         else
2299                                 delete new_inset;
2300                 } else {
2301                         lyxerr << "Non-existant float type: "
2302                                << argument << endl;
2303                 }
2304
2305         }
2306         break;
2307
2308         case LFUN_INSET_LIST:
2309         {
2310                 InsetList * new_inset = new InsetList;
2311                 if (owner->view()->insertInset(new_inset))
2312                         new_inset->Edit(owner->view(), 0, 0, 0);
2313                 else
2314                         delete new_inset;
2315         }
2316         break;
2317
2318         case LFUN_INSET_THEOREM:
2319         {
2320                 InsetTheorem * new_inset = new InsetTheorem;
2321                 if (owner->view()->insertInset(new_inset))
2322                         new_inset->Edit(owner->view(), 0, 0, 0);
2323                 else
2324                         delete new_inset;
2325         }
2326         break;
2327
2328         case LFUN_INSET_CAPTION:
2329         {
2330                 // Do we have a locking inset...
2331                 if (owner->view()->theLockingInset()) {
2332                         lyxerr << "Locking inset code: "
2333                                << static_cast<int>(owner->view()->theLockingInset()->LyxCode());
2334                         InsetCaption * new_inset = new InsetCaption;
2335                         new_inset->setOwner(owner->view()->theLockingInset());
2336                         new_inset->SetAutoBreakRows(true);
2337                         new_inset->SetDrawFrame(0, InsetText::LOCKED);
2338                         new_inset->SetFrameColor(0, LColor::footnoteframe);
2339                         if (owner->view()->insertInset(new_inset))
2340                                 new_inset->Edit(owner->view(), 0, 0, 0);
2341                         else
2342                                 delete new_inset;
2343                 }
2344         }
2345         break;
2346
2347         case LFUN_INSET_TABULAR:
2348         {
2349                 int r = 2, c = 2;
2350                 if (!argument.empty())
2351                         ::sscanf(argument.c_str(),"%d%d", &r, &c);
2352                 InsetTabular * new_inset =
2353                         new InsetTabular(*owner->buffer(), r, c);
2354                 if (owner->view()->insertInset(new_inset))
2355                         new_inset->Edit(owner->view(), 0, 0, 0);
2356                 else
2357                         delete new_inset;
2358         }
2359         break;
2360
2361         // --- lyxserver commands ----------------------------
2362
2363         case LFUN_CHARATCURSOR:
2364         {
2365                 LyXParagraph::size_type pos =
2366                         owner->view()->text->cursor.pos();
2367                 if(pos < owner->view()->text->cursor.par()->size())
2368                         //dispatch_buffer = owner->view()->text->
2369                         //      cursor.par()->text[pos];
2370                         dispatch_buffer =
2371                                 owner->view()->text->
2372                                 cursor.par()->GetChar(pos);
2373                 else
2374                         dispatch_buffer = "EOF";
2375         }
2376         break;
2377
2378         case LFUN_GETXY:
2379                 dispatch_buffer =
2380                         tostr(owner->view()->text->cursor.x()) + ' '
2381                         + tostr(owner->view()->text->cursor.y());
2382                 break;
2383
2384         case LFUN_SETXY:
2385         {
2386                 int x;
2387                 int y;
2388                 ::sscanf(argument.c_str(), " %d %d", &x, &y);
2389                 owner->view()->text->SetCursorFromCoordinates(owner->view(), x, y);
2390         }
2391         break;
2392
2393         case LFUN_GETLAYOUT:
2394                 dispatch_buffer =
2395                         tostr(owner->view()->text->cursor.par()->layout);
2396                 break;
2397
2398         case LFUN_GETFONT:
2399         {
2400                 LyXFont & font = owner->view()->text->current_font;
2401                 if(font.shape() == LyXFont::ITALIC_SHAPE)
2402                         dispatch_buffer = 'E';
2403                 else if(font.shape() == LyXFont::SMALLCAPS_SHAPE)
2404                         dispatch_buffer = 'N';
2405                 else
2406                         dispatch_buffer = '0';
2407
2408         }
2409         break;
2410
2411         case LFUN_GETLATEX:
2412         {
2413                 LyXFont & font = owner->view()->text->current_font;
2414                 if(font.latex() == LyXFont::ON)
2415                         dispatch_buffer = 'L';
2416                 else
2417                         dispatch_buffer = '0';
2418         }
2419         break;
2420
2421         case LFUN_GETNAME:
2422                 setMessage(owner->buffer()->fileName());
2423                 lyxerr.debug() << "FNAME["
2424                                << owner->buffer()->fileName()
2425                                << "] " << endl;
2426                 break;
2427
2428         case LFUN_NOTIFY:
2429         {
2430                 string buf;
2431                 keyseq.print(buf);
2432                 dispatch_buffer = buf;
2433                 lyxserver->notifyClient(dispatch_buffer);
2434         }
2435         break;
2436
2437         case LFUN_GOTOFILEROW:
2438         {
2439                 char file_name[100];
2440                 int row;
2441                 ::sscanf(argument.c_str(), " %s %d", file_name, &row);
2442
2443                 // Must replace extension of the file to be .lyx and get full path
2444                 string s = ChangeExtension(string(file_name), ".lyx");
2445
2446                 // Either change buffer or load the file
2447                 if (bufferlist.exists(s))
2448                         owner->view()->buffer(bufferlist.getBuffer(s));
2449                 else
2450                         owner->view()->buffer(bufferlist.loadLyXFile(s));
2451
2452                 // Set the cursor
2453                 owner->view()->setCursorFromRow(row);
2454
2455                 // Recenter screen
2456                 owner->view()->center();
2457         }
2458         break;
2459
2460         case LFUN_GOTO_PARAGRAPH:
2461         {
2462                 istringstream istr(argument);
2463
2464                 int id;
2465                 istr >> id;
2466                 LyXParagraph * par = owner->view()->text->GetParFromID(id);
2467
2468                 // Set the cursor
2469                 owner->view()->text->SetCursor(owner->view(), par, 0);
2470                 owner->view()->setState();
2471                 owner->showState();
2472
2473                 // Recenter screen
2474                 owner->view()->center();
2475         }
2476         break;
2477
2478         case LFUN_APROPOS:
2479         case LFUN_GETTIP:
2480         {
2481                 int const qa = lyxaction.LookupFunc(argument);
2482                 setMessage(lyxaction.helpText(static_cast<kb_action>(qa)));
2483         }
2484         break;
2485
2486         // --- accented characters ---------------------------
2487
2488         case LFUN_UMLAUT:
2489         case LFUN_CIRCUMFLEX:
2490         case LFUN_GRAVE:
2491         case LFUN_ACUTE:
2492         case LFUN_TILDE:
2493         case LFUN_CEDILLA:
2494         case LFUN_MACRON:
2495         case LFUN_DOT:
2496         case LFUN_UNDERDOT:
2497         case LFUN_UNDERBAR:
2498         case LFUN_CARON:
2499         case LFUN_SPECIAL_CARON:
2500         case LFUN_BREVE:
2501         case LFUN_TIE:
2502         case LFUN_HUNG_UMLAUT:
2503         case LFUN_CIRCLE:
2504         case LFUN_OGONEK:
2505         {
2506                 char c = 0;
2507
2508                 if (keyseq.length == -1 && keyseq.getiso() != 0)
2509                         c = keyseq.getiso();
2510
2511                 owner->getIntl()->getTrans()->
2512                         deadkey(c, get_accent(action).accent,
2513                                 owner->view()->text);
2514
2515                 // Need to reset, in case the minibuffer calls these
2516                 // actions
2517                 keyseq.reset();
2518                 keyseq.length = 0;
2519
2520                 // copied verbatim from do_accent_char
2521                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2522
2523                 owner->view()->text->sel_cursor =
2524                         owner->view()->text->cursor;
2525         }
2526         break;
2527
2528         // --- toolbar ----------------------------------
2529         case LFUN_PUSH_TOOLBAR:
2530         {
2531                 int nth = strToInt(argument);
2532                 if (nth <= 0) {
2533                         setErrorMessage(N_("Push-toolbar needs argument > 0"));
2534                 } else {
2535                         owner->getToolbar()->push(nth);
2536                 }
2537         }
2538         break;
2539
2540         case LFUN_ADD_TO_TOOLBAR:
2541         {
2542                 if (lyxerr.debugging(Debug::GUI)) {
2543                         lyxerr << "LFUN_ADD_TO_TOOLBAR:"
2544                                 "argument = `" << argument << '\'' << endl;
2545                 }
2546                 string tmp(argument);
2547                 //lyxerr <<string("Argument: ") + argument);
2548                 //lyxerr <<string("Tmp     : ") + tmp);
2549                 if (tmp.empty()) {
2550                         setErrorMessage(N_("Usage: toolbar-add-to <LyX command>"));
2551                 } else {
2552                         owner->getToolbar()->add(argument, false);
2553                         owner->getToolbar()->set();
2554                 }
2555         }
2556         break;
2557
2558         // --- insert characters ----------------------------------------
2559
2560         // ---  Mathed stuff. If we are here, there is no locked inset yet.
2561
2562         // Greek mode
2563         case LFUN_GREEK:
2564         {
2565                 if (!greek_kb_flag) {
2566                         greek_kb_flag = 1;
2567                         setMessage(N_("Math greek mode on"));
2568                 } else
2569                         greek_kb_flag = 0;
2570         }
2571         break;
2572
2573         // Greek keyboard
2574         case LFUN_GREEK_TOGGLE:
2575         {
2576                 greek_kb_flag = greek_kb_flag ? 0 : 2;
2577                 if (greek_kb_flag) {
2578                         setMessage(N_("Math greek keyboard on"));
2579                 } else {
2580                         setMessage(N_("Math greek keyboard off"));
2581                 }
2582         }
2583         break;
2584
2585         case LFUN_MATH_DELIM:
2586         case LFUN_INSERT_MATRIX:
2587         {
2588                 if (owner->view()->available()) {
2589                         owner->view()->
2590                                 open_new_inset(new InsetFormula(false));
2591                         owner->view()
2592                                 ->theLockingInset()
2593                                 ->LocalDispatch(owner->view(),
2594                                                 action,
2595                                                 argument);
2596                 }
2597         }
2598         break;
2599
2600         case LFUN_INSERT_MATH:
2601         {
2602                 math_insert_symbol(argument);
2603         }
2604         break;
2605
2606         case LFUN_MATH_DISPLAY:
2607         {
2608                 if (owner->view()->available())
2609                         owner->view()->open_new_inset(new InsetFormula(true));
2610                 break;
2611         }
2612
2613         case LFUN_MATH_MACRO:
2614         {
2615                 if (owner->view()->available()) {
2616                         string s(argument);
2617                         if (s.empty())
2618                                 setErrorMessage(N_("Missing argument"));
2619                         else {
2620                                 string s1 = token(s, ' ', 1);
2621                                 int na = s1.empty() ? 0 : lyx::atoi(s1);
2622                                 owner->view()->
2623                                         open_new_inset(new InsetFormulaMacro(token(s, ' ', 0), na));
2624                         }
2625                 }
2626         }
2627         break;
2628
2629         case LFUN_MATH_MODE:   // Open or create a math inset
2630         {
2631                 if (owner->view()->available())
2632                         owner->view()->open_new_inset(new InsetFormula);
2633                 setMessage(N_("Math editor mode"));
2634         }
2635         break;
2636
2637         case LFUN_MATH_NUMBER:
2638         case LFUN_MATH_LIMITS:
2639         {
2640                 setErrorMessage(N_("This is only allowed in math mode!"));
2641
2642         }
2643         break;
2644
2645         case LFUN_MATH_PANEL:
2646         {
2647                 show_symbols_form(this);
2648         }
2649         break;
2650
2651         case LFUN_CITATION_CREATE:
2652         {
2653                 // Should do this "at source"
2654                 InsetCommandParams p( "cite" );
2655
2656                 if (contains(argument, "|")) {
2657                         p.setContents( token(argument, '|', 0) );
2658                         p.setOptions(  token(argument, '|', 1) );
2659                 } else {
2660                         p.setContents( argument );
2661                 }
2662
2663                 owner->getDialogs()->createCitation( p.getAsString() );
2664         }
2665         break;
2666
2667         case LFUN_CITATION_INSERT:
2668         {
2669                 InsetCommandParams p;
2670                 p.setFromString( argument );
2671
2672                 InsetCitation * inset = new InsetCitation( p );
2673                 if (!owner->view()->insertInset(inset))
2674                         delete inset;
2675                 else
2676                         owner->view()->updateInset( inset, true );
2677         }
2678         break;
2679
2680         case LFUN_INSERT_BIBTEX:
2681         {
2682                 // ale970405+lasgoutt970425
2683                 // The argument can be up to two tokens separated
2684                 // by a space. The first one is the bibstyle.
2685                 string db       = token(argument, ' ', 0);
2686                 string bibstyle = token(argument, ' ', 1);
2687                 if (bibstyle.empty())
2688                         bibstyle = "plain";
2689
2690                 InsetCommandParams p( "BibTeX", db, bibstyle );
2691                 InsetBibtex * inset = new InsetBibtex(p);
2692
2693                 if (owner->view()->insertInset(inset)) {
2694                         if (argument.empty())
2695                                 inset->Edit(owner->view(), 0, 0, 0);
2696                 } else
2697                         delete inset;
2698         }
2699         break;
2700
2701         // BibTeX data bases
2702         case LFUN_BIBDB_ADD:
2703         {
2704                 InsetBibtex * inset =
2705                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2706                 if (inset) {
2707                         inset->addDatabase(argument);
2708                 }
2709         }
2710         break;
2711
2712         case LFUN_BIBDB_DEL:
2713         {
2714                 InsetBibtex * inset =
2715                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2716                 if (inset) {
2717                         inset->delDatabase(argument);
2718                 }
2719         }
2720         break;
2721
2722         case LFUN_BIBTEX_STYLE:
2723         {
2724                 InsetBibtex * inset =
2725                         static_cast<InsetBibtex*>(getInsetByCode(Inset::BIBTEX_CODE));
2726                 if (inset) {
2727                         inset->setOptions(argument);
2728                 }
2729         }
2730         break;
2731
2732         case LFUN_INDEX_CREATE:
2733         {
2734                 InsetCommandParams p( "index" );
2735
2736                 if( argument.empty() ) {
2737                         // Get the word immediately preceding the cursor
2738                         LyXParagraph::size_type curpos =
2739                                 owner->view()->text->cursor.pos() - 1;
2740
2741                         string curstring;
2742                         if( curpos >= 0 )
2743                                 curstring = owner->view()->text
2744                                             ->cursor.par()->GetWord(curpos);
2745
2746                         p.setContents( curstring );
2747                 } else {
2748                         p.setContents( argument );
2749                 }
2750
2751                 owner->getDialogs()->createIndex( p.getAsString() );
2752         }
2753         break;
2754
2755         case LFUN_INDEX_INSERT:
2756         {
2757                 InsetCommandParams p;
2758                 p.setFromString( argument );
2759                 InsetIndex * inset = new InsetIndex( p );
2760
2761                 if (!owner->view()->insertInset(inset))
2762                         delete inset;
2763                 else
2764                         owner->view()->updateInset( inset, true );
2765         }
2766         break;
2767
2768         case LFUN_INDEX_INSERT_LAST:
2769         {
2770                 // Get word immediately preceding the cursor
2771                 LyXParagraph::size_type curpos =
2772                         owner->view()->text->cursor.pos() - 1;
2773                 // Can't do that at the beginning of a paragraph
2774                 if( curpos < 0 ) break;
2775
2776                 string curstring( owner->view()->text
2777                                   ->cursor.par()->GetWord(curpos) );
2778
2779                 InsetCommandParams p( "index", curstring );
2780                 InsetIndex * inset = new InsetIndex( p );
2781
2782                 if (!owner->view()->insertInset(inset))
2783                         delete inset;
2784                 else
2785                         owner->view()->updateInset( inset, true );
2786         }
2787         break;
2788
2789         case LFUN_INDEX_PRINT:
2790         {
2791                 InsetCommandParams p( "printindex" );
2792                 Inset * inset = new InsetPrintIndex(p);
2793                 if (!owner->view()->insertInset(inset, "Standard", true))
2794                         delete inset;
2795         }
2796         break;
2797
2798         case LFUN_PARENTINSERT:
2799         {
2800                 lyxerr << "arg " << argument << endl;
2801                 InsetCommandParams p( "lyxparent", argument );
2802                 Inset * inset = new InsetParent(p, *owner->buffer());
2803                 if (!owner->view()->insertInset(inset, "Standard", true))
2804                         delete inset;
2805         }
2806         break;
2807
2808         case LFUN_CHILDINSERT:
2809         {
2810                 InsetCommandParams p( "Include", argument );
2811                 Inset * inset = new InsetInclude(p, *owner->buffer());
2812                 if (owner->view()->insertInset(inset, "Standard", true))
2813                         inset->Edit(owner->view(), 0, 0, 0);
2814                 else
2815                         delete inset;
2816         }
2817         break;
2818
2819         case LFUN_CHILDOPEN:
2820         {
2821                 string filename =
2822                         MakeAbsPath(argument,
2823                                     OnlyPath(owner->buffer()->fileName()));
2824                 setMessage(N_("Opening child document ") +
2825                            MakeDisplayPath(filename) + "...");
2826                 owner->view()->savePosition();
2827                 if (bufferlist.exists(filename))
2828                         owner->view()->buffer(bufferlist.getBuffer(filename));
2829                 else
2830                         owner->view()->buffer(bufferlist.loadLyXFile(filename));
2831         }
2832         break;
2833
2834         case LFUN_INSERT_NOTE:
2835                 owner->view()->insertNote();
2836                 break;
2837 #ifndef NEW_INSETS
2838         case LFUN_INSERTFOOTNOTE:
2839         {
2840                 LyXParagraph::footnote_kind kind;
2841                 if (argument == "footnote")
2842                         { kind = LyXParagraph::FOOTNOTE; }
2843                 else if (argument == "margin")
2844                         { kind = LyXParagraph::MARGIN; }
2845                 else if (argument == "figure")
2846                         { kind = LyXParagraph::FIG; }
2847                 else if (argument == "table")
2848                         { kind = LyXParagraph::TAB; }
2849                 else if (argument == "wide-fig")
2850                         { kind = LyXParagraph::WIDE_FIG; }
2851                 else if (argument == "wide-tab")
2852                         { kind = LyXParagraph::WIDE_TAB; }
2853                 else if (argument == "algorithm")
2854                         { kind = LyXParagraph::ALGORITHM; }
2855                 else {
2856                         setErrorMessage(N_("Unknown kind of footnote"));
2857                         break;
2858                 }
2859                 owner->view()->text->InsertFootnoteEnvironment(owner->view(), kind);
2860                 owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2861                 owner->view()->setState();
2862         }
2863         break;
2864 #endif
2865         case LFUN_TOGGLECURSORFOLLOW:
2866                 lyxrc.cursor_follows_scrollbar = !lyxrc.cursor_follows_scrollbar;
2867                 break;
2868
2869         case LFUN_KMAP_OFF:             // keymap off
2870                 owner->getIntl()->KeyMapOn(false);
2871                 break;
2872
2873         case LFUN_KMAP_PRIM:    // primary keymap
2874                 owner->getIntl()->KeyMapPrim();
2875                 break;
2876
2877         case LFUN_KMAP_SEC:             // secondary keymap
2878                 owner->getIntl()->KeyMapSec();
2879                 break;
2880
2881         case LFUN_KMAP_TOGGLE:  // toggle keymap
2882                 owner->getIntl()->ToggleKeyMap();
2883                 break;
2884
2885         case LFUN_SELFINSERT:
2886         {
2887                 for (string::size_type i = 0; i < argument.length(); ++i) {
2888                         owner->view()->text->InsertChar(owner->view(), argument[i]);
2889                         // This needs to be in the loop, or else we
2890                         // won't break lines correctly. (Asger)
2891                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2892                 }
2893                 owner->view()->text->sel_cursor =
2894                         owner->view()->text->cursor;
2895                 moveCursorUpdate(false);
2896         }
2897         break;
2898
2899         case LFUN_SEQUENCE:
2900         {
2901                 // argument contains ';'-terminated commands
2902                 while (argument.find(';') != string::npos) {
2903                         string first;
2904                         argument = split(argument, first, ';');
2905                         Dispatch(first);
2906                 }
2907         }
2908         break;
2909
2910         case LFUN_DATE_INSERT:  // jdblair: date-insert cmd
2911         {
2912                 struct tm * now_tm;
2913
2914                 time_t now_time_t = time(NULL);
2915                 now_tm = localtime(&now_time_t);
2916                 setlocale(LC_TIME, "");
2917                 string arg;
2918                 if (!argument.empty())
2919                         arg = argument;
2920                 else
2921                         arg = lyxrc.date_insert_format;
2922                 char datetmp[32];
2923                 int datetmp_len = ::strftime(datetmp, 32, arg.c_str(), now_tm);
2924                 for (int i = 0; i < datetmp_len; i++) {
2925                         owner->view()->text->InsertChar(owner->view(), datetmp[i]);
2926                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
2927                 }
2928
2929                 owner->view()->text->sel_cursor = owner->view()->text->cursor;
2930                 moveCursorUpdate(false);
2931         }
2932         break;
2933
2934         case LFUN_DIALOG_PREFERENCES:
2935                 owner->getDialogs()->showPreferences();
2936                 break;
2937
2938         case LFUN_SAVEPREFERENCES:
2939         {
2940                 Path p(user_lyxdir);
2941                 lyxrc.write("preferences");
2942         }
2943         break;
2944
2945         case LFUN_SCREEN_FONT_UPDATE:
2946         {
2947                 // handle the screen font changes.
2948                 //
2949                 lyxrc.set_font_norm_type();
2950                 fontloader.update();
2951                 // Of course we should only do the resize and the textcache.clear
2952                 // if values really changed...but not very important right now. (Lgb)
2953                 // All buffers will need resize
2954                 bufferlist.resize();
2955                 // We also need to empty the textcache so that
2956                 // the buffer will be formatted correctly after
2957                 // a zoom change.
2958                 textcache.clear();
2959         }
2960         break;
2961
2962         case LFUN_SET_COLOR:
2963         {
2964                 string lyx_name, x11_name;
2965                 x11_name = split(argument, lyx_name, ' ');
2966                 if (lyx_name.empty() || x11_name.empty()) {
2967                         LyXBell();
2968                         setErrorMessage(N_("Syntax: set-color <lyx_name>"
2969                                                 " <x11_name>"));
2970                         break;
2971                         }
2972
2973                 if (!lcolor.setColor(lyx_name, x11_name)) {
2974                         static string err1 (N_("Set-color \""));
2975                         static string err2 (N_("\" failed - color is undefined "
2976                                                 "or may not be redefined"));
2977                         LyXBell();
2978                         setErrorMessage(err1 + lyx_name + err2);
2979                         break;
2980                 }
2981                 lyxColorHandler->updateColor(lcolor.getFromLyXName(lyx_name));
2982                 owner->view()->redraw();
2983                 break;
2984         }
2985
2986         case LFUN_UNKNOWN_ACTION:
2987         {
2988                 if(!owner->buffer()) {
2989                         LyXBell();
2990                         setErrorMessage(N_("No document open"));
2991                         break;
2992                 }
2993
2994                 if (owner->buffer()->isReadonly()) {
2995                         LyXBell();
2996                         setErrorMessage(N_("Document is read only"));
2997                         break;
2998                 }
2999
3000                 if (!argument.empty()) {
3001
3002                         /* Automatically delete the currently selected
3003                          * text and replace it with what is being
3004                          * typed in now. Depends on lyxrc settings
3005                          * "auto_region_delete", which defaults to
3006                          * true (on). */
3007
3008                         if ( lyxrc.auto_region_delete ) {
3009                                 if (owner->view()->text->selection){
3010                                         owner->view()->text->CutSelection(owner->view(), false);
3011                                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3012                                 }
3013                         }
3014
3015                         owner->view()->beforeChange();
3016
3017                         for (string::size_type i = 0;
3018                              i < argument.length(); ++i) {
3019                                 if (greek_kb_flag) {
3020                                         if (!math_insert_greek(argument[i]))
3021                                                 owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3022                                 } else
3023                                         owner->getIntl()->getTrans()->TranslateAndInsert(argument[i], owner->view()->text);
3024                         }
3025
3026                         owner->view()->update(BufferView::SELECT|BufferView::FITCUR|BufferView::CHANGE);
3027
3028                         owner->view()->text->sel_cursor =
3029                                 owner->view()->text->cursor;
3030                         moveCursorUpdate(false);
3031                         return string();
3032                 } else {
3033                         // why is an "Unknown action" with empty
3034                         // argument even dispatched in the first
3035                         // place? I`ll probably change that. (Lgb)
3036                         LyXBell();
3037                         setErrorMessage(N_("Unknown action"));
3038                 }
3039                 break;
3040         }
3041
3042         default:
3043                 lyxerr << "A truly unknown func!" << endl;
3044                 break;
3045         } // end of switch
3046   exit_with_message:
3047
3048         string res = getMessage();
3049
3050         if (res.empty()) {
3051                 if (!commandshortcut.empty()) {
3052                         string newbuf = owner->getMiniBuffer()->GetText();
3053                         if (newbuf != commandshortcut) {
3054                                 owner->getMiniBuffer()->Set(newbuf
3055                                                             + " " +
3056                                                             commandshortcut);
3057                         }
3058                 }
3059         } else {
3060                 string msg(_(res));
3061                 msg += " ";
3062                 msg += commandshortcut;
3063                 owner->getMiniBuffer()->Set(msg);
3064         }
3065
3066         return res;
3067 }
3068
3069
3070 void LyXFunc::setupLocalKeymap()
3071 {
3072         keyseq.stdmap = keyseq.curmap = toplevel_keymap;
3073         cancel_meta_seq.stdmap = cancel_meta_seq.curmap = toplevel_keymap;
3074 }
3075
3076
3077 void LyXFunc::MenuNew(bool fromTemplate)
3078 {
3079         string fname;
3080         string initpath = lyxrc.document_path;
3081         LyXFileDlg fileDlg;
3082
3083         if (owner->view()->available()) {
3084                 string trypath = owner->buffer()->filepath;
3085                 // If directory is writeable, use this as default.
3086                 if (IsDirWriteable(trypath) == 1)
3087                         initpath = trypath;
3088         }
3089
3090         static int newfile_number = 0;
3091         string s;
3092
3093         if (lyxrc.new_ask_filename) {
3094                 ProhibitInput(owner->view());
3095                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3096                 fileDlg.SetButton(1, _("Templates"), lyxrc.template_path);
3097                 fname = fileDlg.Select(_("Enter Filename for new document"),
3098                                        initpath, "*.lyx", _("newfile"));
3099                 AllowInput(owner->view());
3100
3101                 if (fname.empty()) {
3102                         owner->getMiniBuffer()->Set(_("Canceled."));
3103                         lyxerr.debug() << "New Document Cancelled." << endl;
3104                         return;
3105                 }
3106
3107                 // get absolute path of file and make sure the filename ends
3108                 // with .lyx
3109                 s = MakeAbsPath(fname);
3110                 if (!IsLyXFilename(s))
3111                         s += ".lyx";
3112
3113                 // Check if the document already is open
3114                 if (bufferlist.exists(s)) {
3115                         switch(AskConfirmation(_("Document is already open:"),
3116                                                MakeDisplayPath(s, 50),
3117                                                _("Do you want to close that document now?\n"
3118                                                  "('No' will just switch to the open version)")))
3119                         {
3120                         case 1: // Yes: close the document
3121                                 if (!bufferlist.close(bufferlist.getBuffer(s)))
3122                                 // If close is canceled, we cancel here too.
3123                                         return;
3124                                 break;
3125                         case 2: // No: switch to the open document
3126                                 owner->view()->buffer(bufferlist.getBuffer(s));
3127                                 return;
3128                         case 3: // Cancel: Do nothing
3129                                 owner->getMiniBuffer()->Set(_("Canceled."));
3130                                 return;
3131                         }
3132                 }
3133                 // Check whether the file already exists
3134                 if (IsLyXFilename(s)) {
3135                         FileInfo fi(s);
3136                         if (fi.readable() &&
3137                             AskQuestion(_("File already exists:"),
3138                                         MakeDisplayPath(s, 50),
3139                                         _("Do you want to open the document?"))) {
3140                                 // loads document
3141                                 owner->getMiniBuffer()->Set(_("Opening document"),
3142                                                             MakeDisplayPath(s), "...");
3143                                 XFlush(fl_get_display());
3144                                 owner->view()->buffer(
3145                                         bufferlist.loadLyXFile(s));
3146                                 owner->getMiniBuffer()->Set(_("Document"),
3147                                                             MakeDisplayPath(s),
3148                                                             _("opened."));
3149                                 return;
3150                         }
3151                 }
3152         } else {
3153                 s = AddName(lyxrc.document_path,
3154                             "newfile" + tostr(++newfile_number) + ".lyx");
3155                 FileInfo fi(s);
3156                 while (bufferlist.exists(s) || fi.readable()) {
3157                         ++newfile_number;
3158                         s = AddName(lyxrc.document_path,
3159                                     "newfile" + tostr(newfile_number) +
3160                                     ".lyx");
3161                         fi.newFile(s);
3162                 }
3163         }
3164
3165         // The template stuff
3166         string templname;
3167         if (fromTemplate) {
3168                 ProhibitInput(owner->view());
3169                 fname = fileDlg.Select(_("Choose template"),
3170                                        lyxrc.template_path,
3171                                        "*.lyx");
3172                 templname = fname;
3173                 AllowInput(owner->view());
3174         }
3175
3176         // find a free buffer
3177         lyxerr.debug() << "Find a free buffer." << endl;
3178         owner->view()->buffer(bufferlist.newFile(s, templname));
3179 }
3180
3181
3182 void LyXFunc::MenuOpen()
3183 {
3184         string initpath = lyxrc.document_path;
3185         LyXFileDlg fileDlg;
3186
3187         if (owner->view()->available()) {
3188                 string trypath = owner->buffer()->filepath;
3189                 // If directory is writeable, use this as default.
3190                 if (IsDirWriteable(trypath) == 1)
3191                         initpath = trypath;
3192         }
3193
3194         // launches dialog
3195         ProhibitInput(owner->view());
3196         fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3197         fileDlg.SetButton(1, _("Examples"),
3198                           AddPath(system_lyxdir, "examples"));
3199         string filename = fileDlg.Select(_("Select Document to Open"),
3200                                          initpath, "*.lyx");
3201         AllowInput(owner->view());
3202
3203         // check selected filename
3204         if (filename.empty()) {
3205                 owner->getMiniBuffer()->Set(_("Canceled."));
3206                 return;
3207         }
3208
3209         // get absolute path of file and make sure the filename ends
3210         // with .lyx
3211         filename = MakeAbsPath(filename);
3212         if (!IsLyXFilename(filename))
3213                 filename += ".lyx";
3214
3215         // loads document
3216         owner->getMiniBuffer()->Set(_("Opening document"),
3217                                     MakeDisplayPath(filename), "...");
3218         Buffer * openbuf = bufferlist.loadLyXFile(filename);
3219         if (openbuf) {
3220                 owner->view()->buffer(openbuf);
3221                 owner->getMiniBuffer()->Set(_("Document"),
3222                                             MakeDisplayPath(filename),
3223                                             _("opened."));
3224         } else {
3225                 owner->getMiniBuffer()->Set(_("Could not open document"),
3226                                             MakeDisplayPath(filename));
3227         }
3228 }
3229
3230 // returns filename if file must be imported,
3231 // empty string if either file not found or already loaded
3232 // checks for running without gui are missing.
3233
3234 void LyXFunc::doImportHelper(
3235         string const & file,          // filename (possibly empty)
3236         string const & text,          // info when asking for filename
3237         string const & pattern,       // filetype
3238         bool func(BufferView *, string const &)     // the real import function
3239 )
3240 {
3241         string filename = file;
3242
3243         if (filename.empty()) { // need user interaction
3244                 string initpath = lyxrc.document_path;
3245                 LyXFileDlg fileDlg;
3246
3247                 if (owner->view()->available()) {
3248                         string trypath = owner->buffer()->filepath;
3249                         // If directory is writeable, use this as default.
3250                         if (IsDirWriteable(trypath) == 1)
3251                                 initpath = trypath;
3252                 }
3253
3254                 // launches dialog
3255                 ProhibitInput(owner->view());
3256                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3257                 fileDlg.SetButton(1, _("Examples"),
3258                                         AddPath(system_lyxdir, "examples"));
3259                 filename = fileDlg.Select(text, initpath, pattern);
3260                 AllowInput(owner->view());
3261
3262                 // check selected filename
3263                 if (filename.empty())
3264                         owner->getMiniBuffer()->Set(_("Canceled."));
3265         }
3266
3267         // still no filename? abort
3268         if (filename.empty())
3269                 return;
3270
3271         // get absolute path of file
3272         filename = MakeAbsPath(filename);
3273
3274         string lyxfile = ChangeExtension(filename, ".lyx");
3275
3276         // Check if the document already is open
3277         if (bufferlist.exists(lyxfile)) {
3278                 switch(AskConfirmation(_("Document is already open:"),
3279                                        MakeDisplayPath(lyxfile, 50),
3280                                        _("Do you want to close that document now?\n"
3281                                          "('No' will just switch to the open version)")))
3282                         {
3283                         case 1: // Yes: close the document
3284                                 if (!bufferlist.close(bufferlist.getBuffer(lyxfile)))
3285                                 // If close is canceled, we cancel here too.
3286                                         return;
3287                                 break;
3288                         case 2: // No: switch to the open document
3289                                 owner->view()->buffer(bufferlist.getBuffer(lyxfile));
3290                                 return;
3291                         case 3: // Cancel: Do nothing
3292                                 owner->getMiniBuffer()->Set(_("Canceled."));
3293                                 return;
3294                         }
3295         }
3296
3297         // Check if a LyX document by the same root exists in filesystem
3298         FileInfo f(lyxfile, true);
3299         if (f.exist() && !AskQuestion(_("A document by the name"),
3300                                       MakeDisplayPath(lyxfile),
3301                                       _("already exists. Overwrite?"))) {
3302                 owner->getMiniBuffer()->Set(_("Canceled."));
3303                 return;
3304         }
3305         // filename should be valid now
3306
3307         // notify user of import ahead
3308         string displaypath = MakeDisplayPath(filename);
3309         owner->getMiniBuffer()->Set(_("Importing"), displaypath, "...");
3310
3311         // call real importer
3312         bool result = func(owner->view(), filename);
3313
3314         // we are done
3315         if (result)
3316                 owner->getMiniBuffer()->Set(displaypath, _("imported."));
3317         else
3318                 owner->getMiniBuffer()->Set(displaypath, _(": import failed."));
3319 }
3320
3321 static
3322 bool doImportASCIIasLines(BufferView * view, string const & filename)
3323 {
3324         view->buffer(bufferlist.newFile(filename, string()));
3325         InsertAsciiFile(view, filename, false);
3326         return true;
3327 }
3328
3329 static
3330 bool doImportASCIIasParagraphs(BufferView * view, string const & filename)
3331 {
3332         view->buffer(bufferlist.newFile(filename, string()));
3333         InsertAsciiFile(view, filename, true);
3334         return true;
3335 }
3336
3337 static
3338 bool doImportLaTeX(BufferView * view, string const & filename)
3339 {
3340         ImportLaTeX myImport(filename);
3341         Buffer * openbuf = myImport.run();
3342         if (openbuf) {
3343                 view->buffer(openbuf);
3344                 return true;
3345         }
3346         else
3347                 return false;
3348 }
3349
3350 static
3351 bool doImportNoweb(BufferView * view, string const & filename)
3352 {
3353         ImportNoweb myImport(filename);
3354         Buffer * openbuf = myImport.run();
3355         if (openbuf) {
3356                 view->buffer(openbuf);
3357                 return true;
3358         }
3359         else
3360                 return false;
3361 }
3362
3363 static
3364 bool doImportLinuxDoc(BufferView *, string const & filename)
3365 {
3366         // run sgml2lyx
3367         string tmp = lyxrc.linuxdoc_to_lyx_command + filename;
3368         Systemcalls one;
3369         Buffer * buf = 0;
3370
3371         int result = one.startscript(Systemcalls::System, tmp);
3372         if (result == 0) {
3373                 string filename = ChangeExtension(filename, ".lyx");
3374                 // File was generated without problems. Load it.
3375                 buf = bufferlist.loadLyXFile(filename);
3376         }
3377
3378         return result == 0;
3379 }
3380
3381
3382 void LyXFunc::MenuInsertLyXFile(string const & filen)
3383 {
3384         string filename = filen;
3385
3386         if (filename.empty()) {
3387                 // Launch a file browser
3388                 string initpath = lyxrc.document_path;
3389                 LyXFileDlg fileDlg;
3390
3391                 if (owner->view()->available()) {
3392                         string trypath = owner->buffer()->filepath;
3393                         // If directory is writeable, use this as default.
3394                         if (IsDirWriteable(trypath) == 1)
3395                                 initpath = trypath;
3396                 }
3397
3398                 // launches dialog
3399                 ProhibitInput(owner->view());
3400                 fileDlg.SetButton(0, _("Documents"), lyxrc.document_path);
3401                 fileDlg.SetButton(1, _("Examples"),
3402                                   AddPath(system_lyxdir, "examples"));
3403                 filename = fileDlg.Select(_("Select Document to Insert"),
3404                                           initpath, "*.lyx");
3405                 AllowInput(owner->view());
3406
3407                 // check selected filename
3408                 if (filename.empty()) {
3409                         owner->getMiniBuffer()->Set(_("Canceled."));
3410                         return;
3411                 }
3412         }
3413
3414         // get absolute path of file and make sure the filename ends
3415         // with .lyx
3416         filename = MakeAbsPath(filename);
3417         if (!IsLyXFilename(filename))
3418                 filename += ".lyx";
3419
3420         // Inserts document
3421         owner->getMiniBuffer()->Set(_("Inserting document"),
3422                                     MakeDisplayPath(filename), "...");
3423         bool res = owner->view()->insertLyXFile(filename);
3424         if (res) {
3425                 owner->getMiniBuffer()->Set(_("Document"),
3426                                             MakeDisplayPath(filename),
3427                                             _("inserted."));
3428         } else {
3429                 owner->getMiniBuffer()->Set(_("Could not insert document"),
3430                                             MakeDisplayPath(filename));
3431         }
3432 }
3433
3434 void LyXFunc::doImport(string const & argument)
3435 {
3436         string type;
3437         string filename = split(argument, type, ' ');
3438         lyxerr.debug() << "LyXFunc::doImport: " << type
3439                        << " file: " << filename << endl;
3440
3441         if (type == "latex")
3442                 doImportHelper(filename,
3443                                _("Select LaTeX file to import"), "*.tex",
3444                                doImportLaTeX);
3445         else if (type == "ascii")
3446                 doImportHelper(filename,
3447                                _("Select ASCII file to import"), "*.txt",
3448                                doImportASCIIasLines);
3449         else if (type == "asciiparagraph")
3450                 doImportHelper(filename,
3451                                _("Select ASCII file to import"), "*.txt",
3452                                doImportASCIIasParagraphs);
3453         else if (type == "noweb")
3454                 doImportHelper(filename,
3455                                _("Select NoWeb file to import"), "*.nw",
3456                                doImportNoweb);
3457         else if (type == "linuxdoc")
3458                 doImportHelper(filename,
3459                                _("Select LinuxDoc file to import"), "*.doc",
3460                                doImportLinuxDoc);
3461         else
3462                 setErrorMessage(string(N_("Unknown import type: ")) + type);
3463 }
3464
3465 void LyXFunc::reloadBuffer()
3466 {
3467         string fn = owner->buffer()->fileName();
3468         if (bufferlist.close(owner->buffer()))
3469                 owner->view()->buffer(bufferlist.loadLyXFile(fn));
3470 }
3471
3472
3473 void LyXFunc::CloseBuffer()
3474 {
3475         if (bufferlist.close(owner->buffer()) && !quitting) {
3476                 if (bufferlist.empty()) {
3477                         // need this otherwise SEGV may occur while trying to
3478                         // set variables that don't exist
3479                         // since there's no current buffer
3480                         owner->getDialogs()->hideBufferDependent();
3481                 }
3482                 else {
3483                         owner->view()->buffer(bufferlist.first());
3484                 }
3485         }
3486 }
3487
3488
3489 Inset * LyXFunc::getInsetByCode(Inset::Code code)
3490 {
3491         LyXCursor cursor = owner->view()->text->cursor;
3492         Buffer * buffer = owner->view()->buffer();
3493         Buffer::inset_iterator it =
3494                 find_if(Buffer::inset_iterator(cursor.par(),
3495                                                cursor.pos()),
3496                         buffer->inset_iterator_end(),
3497                         compare_memfun(&Inset::LyxCode, code));
3498         return it != buffer->inset_iterator_end() ? (*it) : 0;
3499 }
3500
3501
3502 // Each "owner" should have it's own message method. lyxview and
3503 // the minibuffer would use the minibuffer, but lyxserver would
3504 // send an ERROR signal to its client.  Alejandro 970603
3505 // This func is bit problematic when it comes to NLS, to make the
3506 // lyx servers client be language indepenent we must not translate
3507 // strings sent to this func.
3508 void LyXFunc::setErrorMessage(string const & m) const
3509 {
3510         dispatch_buffer = m;
3511         errorstat = true;
3512 }
3513
3514
3515 void LyXFunc::setMessage(string const & m)
3516 {
3517         dispatch_buffer = m;
3518 }